Steve and Terri are both heading on a cross-country car trip. Steve started 20 miles ahead of Dublin and drives 50 mph. Terri drives 60 mph but started 10 miles behind Dublin. How long will it take until their cars meet and how far from Dublin will they be? a. Define the two variables. b. Write two equations. c. Solve the system and interpret the solution

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply

Write the standard form of an equation with (see picture below)

Time (minutes) amount of water (gallons) practice 1. jin fills up a 510-gallon pool in the backyard for her children. she fills it with the garden hose at a rate of 17 gallons per minute. after it is filled, she lets it sit for 30 minutes in order to let the water temperature rise. the children then get in and have fun for an hour. the pool loses about 5 gallon of water each minute due to their splashing and playing. at the end of the hour, they tear the pool while getting out, which causes a leak the pool then begins to lose water at a rate of 2 gallons per minute. a. complete the table to show the amount of water in the pool after each minute. b. create a graph to model the problem situation. include when the pool will be empty. c. write a piecewise function that models this problem situation. explain your reasoning for each piece of the function. d. identify the x- and y-intercept. explain what they mean in terms of the problem situation, atamantha a cul 80 100 120 150 200 ning, inc