Answer: y=-9x-7
Step-by-step explanation:
The formula to write an equation in slope intercept form is y=mx+b.
m is the slope, b is the y intercept.
m= -9
b= -7
y= -9x+-7, which simplifies to
y= -9x-7
Hope this helps :)) Also if i could get brainliiest id really appreciate it thanks! :D