

So the equations are equal
Answer:

Step-by-step explanation:
Just the slope, so we can simply apply the definition, as variation in y over the variation in x

You would calculate the price by multiplying the original price by 0.80
P(0.80)
{3,9,12}
the question is asking for the range, which are the y values
Answer:
F(-1/2)= 5 1/3
Step-by-step explanation:
-1/2 X -2/3 = 1/3 because the two negatives cancle out. 1/3 + 5=
5 and 1/3.