Answer:
$390+0.07s=$544+0.05s Subtract $390 from each side.
0.07s=$154+0.05s Subtract 0.05s from each side.
0.02s=$154 Divide each side by 0.02.
s=$7700 Both plans pay the same when sales=$7700
ANSWER With sales greater than $7700, Chris is better off with Plan A.
A is 400
E I don't know soory
Answer:
c
Step-by-step explanation:
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Y=-3x+10 follows the format of linear functions which is y=mx+b
