# Proportional relationship between the variables y and x

3 answers

## Answers

If the line is straight pointing diagonally to the top right corner then it is a proportinal relationship.

Step-by-step explanation:

if the line is diagonally upwards to the right, then if x increase, y increases, and if x decreases, then y increases.

for an equation, x must be positive. for example

y=-2x is not proportional but y=3x is

for the question in the photo the equation is y=x

y=24x

Y changes 24 each time x goes up 1

Some textbooks describe a proportional relationship by saying that " y varies proportionally with x " or that " y is directly proportional to x ."

Step-by-step explanation:

This means that as x increases, y increases and as x decreases, y decreases-and that the ratio between them always stays the same.

#### Similar Solved Works

5 answers

### Annie walks 15 feet away from her house and places a mirror on the ground. she backs 4 feet away from

Annie walks 15 feet away from her house and places a mirror on the ground. she backs 4 feet away from the mirror so that she can see the tip of the roof. annie's eyes are 5 feet above the ground. annie and the house are both perpendicular to the ground. the angles between the top of the house, the m...

5 answers

### Write the equation of the line that is parallel to line h and passes through the point (2,3)

Write the equation of the line that is parallel to line h and passes through the point (2,3) [tex]Write the equation of the line that is parallel to line h and passes through the point (2,3)[/tex]...

10 answers

### What is the additive inverse of the complex number 9 – 4i?

What is the additive inverse of the complex number 9 – 4i?...

2 answers

### Suppose that a wing component on an aircraft is fabricated from an aluminum alloy that has a plane-strain

Suppose that a wing component on an aircraft is fabricated from an aluminum alloy that has a plane-strain fracture toughness of 26.0 MPa m0.5. It has been determined that fracture results at a stress of 112 MPa when the maximum internal crack length is 8.6 mm. For this same component and alloy, comp...

4 answers

### The chlorine ion will form a white solid when bonded to which of the following ions? (you can choose more than one)a) nickel ionb) all

The chlorine ion will form a white solid when bonded to which of the following ions? (you can choose more than one) a) nickel ion b) all of these will form a white solid c) sodium ion d) magnesium ion e) iron ion...

2 answers

### How did the members of the constitutionalconvention view the relationship between thestates and the

How did the members of the constitutional convention view the relationship between the states and the federal government? O States must give some authority to the federal government for the good of the nation as a whole. The federal government should provide states with a greater level of sovereign...

3 answers

### Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by

Use the method of cylindrical shells to find the volume v generated by rotating the region bounded by the given curves about the specified axis. y = x2, x = y2; about y = −5...

3 answers

### What can a doctor do about a blood blister that just keeps getting bigger?

What can a doctor do about a blood blister that just keeps getting bigger?...

4 answers

### What conclusion can be based on the given statement?yis a number such that by = 12y=1/2Oy=2Oy=72

What conclusion can be based on the given statement? yis a number such that by = 12 y=1/2 Oy=2 Oy=72...

3 answers

### The capture of Christian boys from the Balkans to be converted to Islam to serve as Janissaries was known as what?

The capture of Christian boys from the Balkans to be converted to Islam to serve as Janissaries was known as what?...

4 answers

### Emphasis in the excerpt from the federalist no. 51 on the importance of a federal system that could

Emphasis in the excerpt from the federalist no. 51 on the importance of a federal system that could protect civil rights was underscored most clearly in the early 1800s by the...

4 answers

### Who was the first european to sail west searching for a water route to asia?

Who was the first european to sail west searching for a water route to asia?...

2 answers

### What extremely strict muslim group ruled afghanistan after the soviet union pulled out of the country?

What extremely strict muslim group ruled afghanistan after the soviet union pulled out of the country? a. muslim league b. panchayat c. taliban d. nepalese...

3 answers

### Can someone answer. there is a picture. it is only one question. you so much!

Can someone answer. there is a picture. it is only one question. you so much! [tex]Can someone answer. there is a picture. it is only one question. you so much![/tex]...

4 answers

### The police use a speed gun to monitor one part of a highway. during one hour , 60 out of 25 cars were traveling above the speed

The police use a speed gun to monitor one part of a highway. during one hour , 60 out of 25 cars were traveling above the speed limt. what percent of the cars were traveling above the speed limit?...

4 answers

### Cassie is thirsty and takes a drink. Her motivation to reduce the need for water is best explained by the a Instinct theory b Drive-reduction

Cassie is thirsty and takes a drink. Her motivation to reduce the need for water is best explained by the a Instinct theory b Drive-reduction theory c Achievement motivation d Arousal theory e Hierarchy of needs...

8 answers

### If 3x + a = 5x + b solve the equation for x

If 3x + a = 5x + b solve the equation for x...

6 answers

### Which of the following equations has a graph that passes through (3, 3) and has a slope of -2?A x + 2y = 9OB. x - 2y

Which of the following equations has a graph that passes through (3, 3) and has a slope of -2? A x + 2y = 9 O B. x - 2y = -3 OC 2x + y = 9 O D. -2x + y = -3...

6 answers

### Which equation can be used to find t, the number of tickets each class needs to sell so that the total

Which equation can be used to find t, the number of tickets each class needs to sell so that the total amount raised is the same for both classes?...