Determine the number of solutions for this system of equations by inspection only. Explain. 3x+4y=15 27x+36y=118

The bike store marks up the wholesale cost of all the bikes they sell by 30% and andre wants to buy a bike that has a price tag of 125 what was the wholesale cost of the bike

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.