Answer:

Step-by-step explanation:

I am joyous to assist you anytime.
You have to subtract 23.75 from 42.50 to get your answer of 18.75
Answer:
C
Step-by-step explanation:
swap y and x in the function. that is

we get x=4y+5
<em>S</em><em>o</em><em>l</em><em>v</em><em>e </em><em>for </em><em>y</em>
(x-5)/4=y
