Question

The equation y minus 1 = negative 7 (x minus 3). is written in point-slope form. What is the y-intercept of the line? –4 –2 20 22

Answer 1

22

Explanation:

Hello!

We can convert it into slope-intercept form.

Slope - Intercept Form:
`y = mx +b`

• m = slope
• b = y-intercept

Convert

• y - 1 = -7(x - 3)
• y = -7x + 21 + 1
• y = -7x + 22

The y-intercept of the line is 22.