Answer:
The answer of your question is: y = - x + 11
Step-by-step explanation:
Data
A (3, 8)
B (9,2)
Formula
m =
(y - y1) = m(x - x1)
Process
1.- Calculate the slope
m =
=
m = -1 slope
2.- Substite point A and slope in the equation
(y - 2) = - 1(x - 9)
y - 2 = -x + 9
y = -x + 9 + 2
y = - x + 11 Solve for y
Answer:
y=76+2.5x where y is the amount he earns in a day and x is the number of tshirts sold
y=76+2.5(32)
y=76+80
y=156
he earns 156 dollars if he sold 32 tshirts
Step-by-step explanation:
Answer:
ummm whats the salary ._.
Step-by-step explanation:
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