Answer:
im sorry i cant figure out how to remove this
Step-by-step explanation:
Answer:
B)
Step-by-step explanation:
A function is when every input has one output.
Easiest way is to do the "vertical line test" and "horizonal line test."
Basically you draw a vertical line and a horizontal line.
If either line passes through more than one point, then it is not a function.
The only one that passes them is B, the line.
Answer:
the total cost of the sneakers: $100
Step-by-step explanation:
$80 x 0.25 = $20(cost of markup)
$100 - cost of sneakers