Answer:
.9 times P will also get you the sale price
Step-by-step explanation:
p - 0.1p = sale price
0.9 times p = sale price
The second equation is using the percentage you have to pay or 100 - 10 = 90%.
Answer:No
Step-by-step explanation:
it isn't a function because say u make a vertical line right through the sideways parabola (in purple), the line will cross two points from the parabola, if it only crossed through one point then it would be a function
Answer:
4 times because it was 4 feet
Step-by-step explanation: