Equation of a line with slope 1/5 through the point (-5, -4)
5 answers
Answers
im not sure good luck!
Step-by-step explanation:
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y +4 = (1/5)(x +5)
Step-by-step explanation:
The point-slope form of the equation of a line is useful when you have a given point and slope.
y -k = m(x -h) . . . . . . line with slope m through point (h, k)
Filling in the given values, this is ...
y +4 = 1/5(x +5)
x = -4
step-by-step explanation:
- 20 - 4(x + 3) = 4x
=> -20 - 4x - 12 = 4x
=> - 32 -4x = 4x
=> -32 = 4x + 4x
=> - 32 = 8x
=> -32/8 = x
=> -4 = x
the formula of a slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
we have the points (-2, 7) and (2, 3). substitute:
[tex]m=\dfrac{3-7}{)}=\dfrac{-4}{2+2}=\dfrac{-4}{4}=-1[/tex]
answer: the slope is equal -1.Similar Solved Works
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