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yeroo860
07.04.2021 •
Mathematics
Chelsea buys a shirt and shoes at the store with the coupon. The price of the shirt before the discount is $22, and her total discount is $18.55. Write an equation to find a price of the shoes before the discount.
(THE COUPON IS IN THE PIC)
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Ответ:
y - y1 = m ( x - x1)
^|^(x1,y1) point on the line
slope
where m is the slope of the line and (x1,y1) is a point on the line.