Question

What is the equation of the line that passes through the point (−8,−8) and has a slope of 2?

Answer 1

y = 2x + 8

Detailed explanation:

Hi there! Our task is to find the equation.

Point-slope form:

`\sf{y-y_1=m(x-x_1)}`

`\sf{y-(-8)=2(x-(-8)}`

`\sf{y+8=2(x+8)}`

`\sf{y=2(x+8)-8}`

`\sf{y=2x+16-8}`

`\sf{y=2x+8}`

`\bigstar` Therefore, y = 2x + 8.