I hope this is in dollars. Remember to always put a label on a number. Who knows, maybe this person paid in bananas.
$45+$60+$7= $112.
Answer:
m=0
Step-by-step explanation:
The slope is m=0 and the Y intercept should be b= -4 .
First side is = x
Second side is = 3x-3
Third side is = 44x - 66
Perimeter = Sum of sides
P = x + 3x + 44x -66 -3
P = 48x - 69
So you should label the x axis and y axis like I did then you use the formula!