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15.06.2021 • 

Mathematics

Jill bought a textbook online with her credit card. The website offered a 15% discount off the original price of the textbook. She was able to apply a discount code to her purchase which gave her an additional 10% off the discounted price. If she paid 9% tax upon checkout, what was the
original price of the textbook in terms of the amount that was charged to her credit card?
a- 1.20c
b-1.22c
c-1.08c
d-1.31c

Ответ:

liliauedt

27.03.2022

Mathematics

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From the graph the y intercept is the value of y when x = 0

From the graph when x = 0 y = 2.5 so the y intercept is ( 0 , 2.5)

From the graph the x intercept is is the value of x when y = 0

From the graph when y = 0 x = 3.5 so the x intercept is ( 3.5 , 0)

Hope this helps you.

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