Complementary angles
26
54
48
39
22
supplementary angles
54
48
2
135
91
Answer:
Interval [b,c] and interval [c,d]
Step-by-step explanation:
a(-5,0)
b(-1,2)
c(4,3)
d(11,4)
The average rate of change is the the total rise over the total run.
The Rise means the vertical increase and the Run means horizontal incease.
For interval [a,b]
rate of change is 
For [b,c]

For [c,d]

0.7+0.65 I’m not sure this is what u were looking for but I hope it helps have a good one
U have to multiply and then divide it and find that scale
To find the area multiply the length by the width.
The length and width of a square are the same.
Area = 15 x 15 = 225 square feet.