Answer:
1. C
2. C
Step-by-step explanation:
1. 5x+12=57
Subtract 12 from both sides
5x=45
Divide both sides by 5
x=9
2. 7-4x=12-3x
Combine like terms =
-4x+3x=-12-7
x=-12-7
x=19
Answer:
y=-4x+b
Step-by-step explanation:
The way u write it is y=mx+b
Answer:
34.491
Step-by-step explanation:
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