Which relationship between x and y in the equation shows a proportional relationship? y=4x+2 y=8x y=x−2 y=x2+2

2 answers:

Y = 8x is a proportional relationship because y : x = 8 : 1. Any equation that can be written as a ratio or a proportion between x and y is a proportional relationship.

Ok i dont know is the other guy right

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Transfer the 2x to the other side. 7x=2x-35 7x-2x=-35 5x=-35 (divide by 5) x=-7 done!

3^2 + 8 ÷ 2 − (4 + 3)

Use PEMDAS

P=parenthesis

E= exponents

M= multiplication

D= division

A= addition

S= subtraction

do parenthesis

3^2 + 8 ÷ 2 − (4+3)

(4+3)=7

3^2+8 ÷ 2 -7

exponents next

3^2= 3*3=9

division

8 ÷ 2=4

9+4= 13

subtraction

13-7=6

Answer:

6

They are both positive so it would be placed in quadrant one

Answer:

a. y=7(x+0.5)^2+8.25

b. y=4(x+0.75)^2+0.75

c. the equation simplified is just f

d. f(f(x))=x^4+2x^3+4^2+3x+3

Hope tis helps

Gabriella is 8 years old.

Step-by-step explanation:

3g-7=17

3g=24

g=8