Answer: B
Step-by-step explanation:
Let's work this problem backwards. So, if he has y dollars left after spending 25% the second time or 3/4 of the money left. So, inverse it to get y. Then, do the same for 20% or 4/5, then 4/3y * 5/4 = 5/3y
Chase lives 2 3/5 blocks west of Ellie. They draw a number line to model the situation. Because Ellie lives 3 1/2 blocks east fr
2 answers:
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Answer:
The cost increase for each square of carpet by 12.
Step-by-step explanation:
The given function is
It is a slope intercept form of the line
Where m is the slope and b is y-intercept.
Therefore the slope of given function is 12 and the y-intercept is 50.
It means the initial ot fixed cost of the carpet is 50 and the cost increased by 12 for each square of carpet.