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which equations have a unit rate of change of 4.5 ? select 2 answers

A. y = 62 + 4.5x
B. c = 4.5 + 3(h - 1)
C. c = 12 + 4.5(h - 1)
D. y = 3.5x + 1
E. y = 4.5 + 20x​

Respuesta :

igoroleshko156

Answer:

Options A and C

Step-by-step explanation:

To have a unit rate of change of 4.5 means to have the slope at 4.5

A.  y = 62 + 4.5x  GOOD

B.  c = 4.5 + 3h - 1  WRONG

C.  c = 12 + 4.5h - 4.5  GOOD

D.  y = 3.5x + 1  WRONG

E.  y = 4.5  + 20x WRONG

Answer:  Options A and C