13 At what point do the graphs of the equations
9x – 2y = 30 and x + 2y = 10 intersect?
A. (2, 4)
B. (3, 4)
C. (4,2)
D. (4,3)

answer

you start with $5 and save $10 a week until you have at least $45wer

step-by-step explanation:

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

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the answer would be c