Question

A line has a slope of 8 and crosses the y-axis at (0, 12). Express this line in slope-intercept form.​

Answer 1

y = 8x + 12

Explanation:

Slope-intercept form is y = mx + b where m is the slope and b is the y-intercept.

The problem just handed you everything you need! Awesome!

Replace m with 8. Replace b with 12.

If a line crosses the y-axis at (0, b), then b is the y-intercept.