Linda is saving money to buy a bike. She has $63 and is going to save an additional $9 each week. The bike costs . In how many weeks will she have enough money to buy the bike?

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Answer this question! 30 points and brainliest! only if you know the answer.

Which of the following shows the graph of y=2e^x?