Inriso
18.05.2021 •
Mathematics
I need scratch work A department store purchases certain tennis
shoes for $48.00 and applies a markup of 30%. What is
the retail price that the customer will pay at the
department store?
a) $78.00
b)$14.40
c)$62.40 D)$59.00
Solved
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Ответ:
gradient = change in y/ change in X
= 7-2/3-2=5
the gradient = 5
use either one of the points to find the gradient
y-3/x-7 =5
y=5x-4