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3 years ago

What is the value of y for the line that has a slope of 1 and goes through the points (-4, y) and (-2, 8)?

Mathematics

1 answer:

Pavel [41]3 years ago

6 0

Answer:

y = 6

Step-by-step explanation:

To write the equation of a line, calculate the slope between points (-4,y) and (-2,8). Substitute m = 1 and solve for y.

$m = \frac{y_2-y_1}{x_2-x_1}\\\\ 1 = \frac{y-8}{-4--2}\\\\ 1 =\frac{y-8}{-2}\\\\-2=y-8\\\\6=y$

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