Question

What is the slope-intercept form equation of the line that passes through (2, 4) and (4, 10)?

y = −3x − 2

y = −3x + 2

y = 3x + 2

y = 3x − 2

Answer 1

The slope is (10-4)/(4-2) = 6/3=3

So now you have 4=3(2) + b
b = -2

The equation is y = 3x-2.

Answer 2

Sorry I meant to type 6/2 = 3

Answer 3

Thank you! I solved it already though but thanks for the help!