You need to put the Answers and picture/problem before asking someone to answer it.
Answer:
9
Step-by-step explanation:
So first I created 2 distance forumlas and set them equal to each other

then I simplified them





when k = 9, the two distances are equal
A number b increased by 3 is greater than or equal to -26:

Answer:
Amy had to pay in total 94.20$ for the meals with delivery
Step-by-step explanation:
6 total meals
6 x 13.95$ = 83.70$ The money payed for the food without the delivery
83.70 + 10.50 = 94.20$ Meals + delivery
Yes, they are both functions.