What is the slope of the line?

m = 5/2

Step-by-step explanation:

Slope Formula:

Simply find 2 coordinates and plug them into the formula:

(2, 4) random

(0, -1) y-int

m = (-1 - 4)/(0 - 2)

m = -5/-2

m = 5/2

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

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