Problem 15 is d problem14 is b
Answer:
Not proportional.
Step-by-step explanation:
The values do not begin from a straight line at the origin. X begins at 2, not the origin.
X > 9 is the answer. This is the correct answer because you would subtract 4 from each side of the equation, which would leave X on one side and nine on the other. The inequality remains the same since you are not dividing at all by any negative numbers
The solutions of this system of equiations is the intersection of the red line and the blue one, that is (5,3)
A cause she measured the side of it
