A jewelry store marks up the price of its jewelry up 50%. What will be the selling price of an item that the store purchased for
1 answer:
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Answer:
C
Step-by-step explanation:
calculate the slope m using the slope formula
m =
with (x₁, y₁ ) = (0, 2) and (x₂, y₂ ) = (4, 0) ← 2 points on the line
m = =
= -
the y- intercept is the value of y where the line crosses the y- axis , then
y- intercept = 2