The first evening she received x calls.
The second evening she received 7 fewer calls than the first evening, so she received x-7 calls.
The third evening she received 3 times as many calls as the first evening, so she received 3x calls.
Over the three evenings she received 73 calls altogether.

The first evening she received 16 calls, the second evening she received 9 calls, the third evening she received 48 calls.
Answer:
Hello?
Step-by-step explanation:
He has 2/3 of a serving left in the cup.
Answer:
It means that it has no slope, and it is sort of a vertical asymptote, because the Y value increases but the X value stays the same, there is no change in the graph.
Step-by-step explanation:
X=3 if we use the points (3,1) and (3,2), and use the slope equation we get:
m=y2-y1/x2-x1
m=2-1/3-3
m=1/0
no slope
Answer:
3/4
Step-by-step explanation: