The graph shows the relationship between mass of hamster food and the number of days it takes gabin's hamster to eat it.

How do i start to solve? would appreciate a walk-thru! a bird sitting 16ft above the ground in an apple tree dislodges an apple. after how many seconds does the apple land on the ground? (assuming that no branches will interfere with it's fall)

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?