Why do graphs of proportional relationships pass through the origin?

Michael took 12 tests in his math class. His lowest score was 78. His highest score was 98. On the 13th test, he earned a 64.

If he burns 15.75 calories playing basketball, how much time will it take to burn 1,360 calories.

Which one is true show work for all a. if 4 (x+6) = 15, then x = 2 b. if 4 (x-8) = 36, then x=24 c. if 4x+10=26, then x=4 d. if 6x-18=48, then x=11

If f (x) = 2/x and g (x) = x^2 what is f of g

Which energy resource causes the greatest waste disposal concerns? geothermal power nuclear solar power coal

2,400 principal earning 2%, compounded annually, after 7 years. Find the balance in the account

Find each probability if a die is rolled. P (divisible by 4)

The Hamptons Family has a fish tank holding 10,450 ml of water. The water is leaking at a rate of 270 ml per minute. How much water will be left in the tank after 15 minutes?

There are 136 people waiting for a river raft ride each raft holds 8 people silvia find the number of rafts needed

An antelope Can run at a speed at 61 mph. What is the speed in yards per second? Round to the nearest hundredth.