Initially, Clark has 20 trading cards
He buys (p) trading cards, then now he has 20 + p cards
After he gave k cards to Jenny, he has 20 + p - k cards left
Graph the line with y-intercept at -1 and slope that's -4?
where m is the slope and b is the y-intercept.
So clearly, the answer is 
Step-by-step explanation:
28.75-20=8.75
8.75/7= 1.25
each cup costs $1.25
Answer:
The simplest answer is

The reason how I got that is because to divide fractions, you have to turn them improper. Once you've done that, you then can multiply it by using the reciprocal of the second fraction. Once they are rearranged, multiply all the numerators by each other. do the same with the denominators and form a new fraction.