55% of x is 70
0.55 times x=70
divide both sides by 0.55
127.27272727
round
127.3
Answer:
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Find the slope first using m=y2-y1/x2-x1
-4-4/0-4 =2
The y intercept is when x=0.
One of the given points is (0,-4)
The y intercept is y=-4