In the equation y=9x - 5, the y-intercept is -5.

Question 3 options:
True
False

true

Step-by-step explanation:

y=mx+b

and b=y intercept

True

Step-by-step explanation:

9 is the  x intercept and -5 is the y intercept. y in the equation is the answer.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk