Answer:
The answer is the third bullet. (number 3)
Answer: -1, 14, 62, 98
<u>Step-by-step explanation:</u>
Plug each x-value into the equation and solve for y

He saved 7(3), which is equal to 21 dollars saved. Hope it helps!
If their is supposed to be a picture I don’t see one
Answer:
He earned $420.
Step-by-step explanation:
I hope this helps! Have a great rest of your day!