Question

Write the equation of the line that passes through the points (−1,−9) and (−9,−9). pls

Answer 1

y= -9

Explanation:

slope intercept form is y=mx+b

m is slope

b is y intercept

slope formula is y2-y1/x2-x1

-9-(-9)/-9-(1)

0/-10

0 is the slope

y=0x+b

-9=0(-9)+b

-9=b

hopes this helps