It will be c- 20:
4q and 2(q+30) have to equal the same therefore q=30 which makes both these equations equal.
3p + 4q then have to equal 180 as they are on a straight line so you know q=30 so 4x30=120 so 180-120=60
Then 60/3=20 and that is your answer.
Hope this helps :)
Answer:
1.29 x 7
Step-by-step explanation:
He can download 7 apps.
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-26 is ur answer. hope this helps!
D) 12x+9
the slope is 12 and the intercept is 9
