Answer:
total balloons = 120r+72y
Step-by-step explanation:
If there are 120 cases of red balloons and r red balloons in each cases
Number of red balloons = 120*r
If there are 72 cases of yellow balloons and y yellow balloons in each cases
Number of yellow balloons = 72y
The total number of balloons is red balloons plus yellow balloons
total balloons = 120r+72y
Answer:
The slope:

Step-by-step explanation:
-To determine the slope of the following points shown, you need this formula:

(
represents the slope,
represents the first coordinate and
represents the second coordinate)
-Apply the following points to the formula:

Then, solve:


So, the slope is
.
Answer:
m would be 1
Step-by-step explanation:
5^3 is 125 so it would be 1. I am pretty sure. Sorry if Im wrong!
He spent a total of $48.30 bc his tip is 15% of $42 which is $6.30 so $42+$6.30 is $48.30