Answer:
A
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (0, 7 ) and (x₂, y₂ ) = (3, 19 )
m = =
= 4
The line crosses the y- axis at (0, 7 ) ⇒ c = 7
y = 4x + 7 → A
Answer:
Therefore, the resulting expression for the price Genevieve will pay
will be:
Step-by-step Explanation:
Let the original cost of a laptop = p dollars
So, subtract the $100 and 15% off coupon (15% off on original 'p' cost)
The resulting expression for the price Genevieve will pay can be computed as:
∵
Therefore, the resulting expression for the price Genevieve will pay
will be:
Keywords: price, algebraic expression
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