Cross multiply dude money over money and x over hours
Since we are finding the unit rate of the cost per comic, we will need to divide $5 by 20 comics which you will get 0.25 cents and divide $7.50 by 30 comics which you will also get 0.25 cents.Therefore, the unit rate and constant of proportionality is 0.25 cents.
I believe it’s D not 100% sure but yea
I believe it’s 1.5558 x 10 to the 4th power
Step-by-step explanation: