6x-5y=17
-6x -6x
__________
-5y= -6x+17
______________
-5
y=
-6x -6x
__________
-5y= -6x+17
______________
-5
y=
you baby-sit for 7.50 per hour and get a 4 dollar tip. your earnings E are a function of the number of hours H you baby-sit. wri
1 answer:
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Answer: He is not correct.
Steps:
Let x1 and x2 be the first and second number, respectively.
In words, if the second is 125%, or 5/4 of the first number (first equation),
then the first is 4/5 of the second, which is 0.8 or 80%.