D. if something is directly proportional then if something happens to X the exact same thing needs to happen to Y
Answer:
what kind of math is this?
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
18-4
Answer:
120 = 15x + 15
Step-by-step explanation:
what you have to do is find the amount of weeks needed to walk the dog until you get around 120. so if two weeks is equal too 30 dollars you can multiply it by that amount. 30 = 2.So 30 times what = 120 or 15 times what = 120. also dont forget that tom has saved thirty dollars in advance