Question

Which of the following is an equation of the line with slope 2 that passes through the point (-1,-4)

Answer 1

y = 2x - 2

Explanation:

Step 1:

y = mx + b Slope Intercept Form

Step 2:

y = 2x + b Substitute Slope

Step 3:

- 4 = 2 ( - 1 ) + b Substitute x and y

Step 4:

- 4 = - 2 + b Multiply

Step 4:

- 2 = b Add 2 on both sides

Answer:

y = 2x - 2

Hope This Helps :)