The rate of change is 2 euro per hour. Please mark me brainliest :)
Answer:
No for both
Step-by-step explanation:
If 2 x values that are the same but different y values for them then its not a function
A
This is because 4x18 = 72
Hope this helps
Decimal form
-0.015625
Exact form
-1/60
Negative one over sixty
Answer: 
Step-by-step explanation:
You know that Josh's base salary is:
And, according to the information given in the exercise, Josh makes $70 more for every copy he sales.
Knowing this you can determine that his total pay will be the sum of his base salary and the podruct of $70 and the number of copies.
Therefore, if Josh sells 22 copies, then we get that his total pay is:
