Question

Find an equation of the line that has a slope of 2 and a y intercept of 9. Write your answer in the form y=mx+b

Answer 1

y = 2x +9

Explanation:

The slope-intercept form of the equation of a line is ...

y = mx +b

where m is the slope and b is the y-intercept.

The problem statement tells you m=2 and y=9. Putting these values into the equation form gives ...

y = 2x +9