Answer:
c or 9
Step-by-step explanation:
Answer:
y = -3x + 41
Step-by-step explanation:
All you need to do is expand everything and solve for y.
y- 5 = -3(x - 12)
y - 5 = -3x + 36
y = -3x + 41
I hope this helped!
Given a table, with an input (x) and output (y) , you could actually use the slope formula to get the rate of change because slope is the same thing as rate of change. If you recall, the slope formula is (y2-y1)÷(x2-x1)
Just pick two points from the chart and plug them in and that is your rate of change
The sale price is $30.52
:)
