Answer: 3 you are welcome :)
Step-by-step explanation: Eden h toy it right
A.) b = 0.7a
d) 1a = b
These two equation shows the direct variation. with the coefficient of a as the constant of variation.
y = kx ; where k is the constant of variation. y directly varies with x at the rate of k.
b = 0.7a where b represents y ; a represents x; and 0.7 represents k.
1a = b where b represents y ; a represents x ; and 1 represents k.
<span>-2x+12>10
Subtract 12 from both sides.
-2x> -2
Divide -2 on both sides so that the only thing remaining on the left side is the variable x.
Final Answer: x=1</span>
