Can someone answer these pls pls

Linear

Step-by-step explanation:

It increases by a linear amount, 3 everytime. If you were to keep going on and on, it would still conform to the rules it follows, 3x+9.

5 * 3 + 9 is 24. 24 is 21 +3

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer:

3 bags of apples and 2 bags of oranges.

step-by-step explanation: