2 years ago

Part b c and d please help

Mathematics

1 answer:

ioda2 years ago

5 0

Answer:

b) Y =5.73X +4.36

C) =5.73225*(21)X +4.359

124.73625

D) 163.728 = 5.73X +4.36

X = (163.728 - 4.36)/5.73

X = 27.81291449

Year would be 2027

Step-by-step explanation:

x1 y1 x2 y2

4 27.288 16 96.075

(Y2-Y1) (96.075)-(27.288)= 68.787 ΔY 68.787

(X2-X1) (16)-(4)= 12 ΔX 12

slope= 5 41/56

B= 4 14/39

Y =5.73X +4.36

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