Question

What is an equation of the line that passes through the points (-4, -4) and (4, 6)?

Answer 1

Answer:

y = (5/4)x+1

Step-by-step explanation:

$\frac{y+4}{x+4} =\frac{-4-6}{-4-4}$

$\frac{y+4}{x+4} = \frac{-10}{-8} \\or, 4(y+4) = 5(x+4)\\or, 4y= 5x+20-16\\or, y= \frac{5}{4}x+1$