jack want to buy a coat that cost 74.95 the sales tax rate in his city 61/2% what is the total costfor the coat
1 answer:
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Answer:
slope: 3
y-intercept: (0, -1)
Find slope:
Here given points are: (0, -1), (3, 8)
When finding y-intercept, the value of x is 0. Here given y is -1 when x is 0.
y-intercept: -1 or (0, -1)