Answer:
first option
Step-by-step explanation:
The equation representing a proportional relationship is
y = kx ← k is the constant of proportion
Here k = 0.7, thus
y = 0.7x ← is the required equation
Given
=
( cross- multiply )
10y = 7x ( divide both sides by 10 )
y =
x = 0.7 x ← the required equation
Answer:
i would help you if i could but im sorry i dont know
Step-by-step explanation:
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Answer:
whats the question here i dont know how to help right now
Step-by-step explanation:
Answer:

Step-by-step explanation:

3x-y/3=b, you are isolating b to the other side