Ivy collects rainwater in a large barrel that weighs 35 pounds. when there are 10 gallons of water in the barrel, the total weight of the barrel and the water is 118.4 pounds. when there are 20 gallons of water, the total weight is 201.8 pounds.

The two-way table shows the number of people whose hobbies are reading or solving puzzles and who either ride a motorcycle or don’t ride a motorcycle. among people whose hobby is reading, what is the relative frequency of not riding a motorcycle? express your answer as a decimal, and round it to the nearest hundredth if necessary. enter your answer in the box. reading solving puzzles ride a motorcycle 7 3 don't ride a motorcycle 5 9

Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?