Answer:
m=40
Step-by-step explanation:
First you would subtract 50 from both sides to get -> m/40=1. So finally if you want to multiply 40 to both sides it would be m=40. Hope this helps!
widest to narrowest: y=3/2x2, y= -1/2x2, y= 1/4x2
Answer: search on you tube
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