Does the first graph touch the y-axis? why or why not?

3.solve each problem.1. can marden do 2300 sit-ups in 77.5 days if he does 26 each day? explain youranswer.2. nathaniel stays fit by doing 51 push-ups each day. estimate how many push-upshe can do in 275 days? 3. aling rosa bought 0.81 kg of fish. she placed 0.25 of it in the refrigerator and cookedthe rest. estimate how much kilogram of fish she refrigerated? 4. a math book is 3.78 centimeters thick. how thick will 21 math books on a shelf be? 5. amor jogs 2.45 miles each day. in the month of july, she jogged for 26 days. howfar did amor jog in the month of july? math challenge​

An alloy contains 70% of silver. the amount of silver in the alloy is 1.75 pounds. find the weight of the alloy.​

How much money should you deposit in a bank so that it will accumulate to p100,000 at 1% simple annual interest for 10 years?