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Redo
E
f(x) = 4(x - 1)2 + 2
a
h=
k
Changing A
Changing H
Changing K
.
.
Add 4 to H
Add 5 to K
Multiply the coefficient
by 2
Subtract 3 to K
.
.
Multiply the coefficient
by i
Subtract 2 from H
Show your work:
Show your work:
Show your work:
A= -
H=
K=
1 2 3 4 5 6 7
8 9 10
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a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional

answer:   y=2x-3

step-by-step explanation:

17

step-by-step explanation:

51/3=17

thus 17 is your answer.

55 degrees because 55+55=110 degrees