A student wants to find out how many hours per week the other students spend doing chores. She hopes to convince her parents that she should do less chores. She the data {2, 0, 1, 2, 3, 0, 0}

I'm terrible at math any here is appreciated.

Marcus built a model car that is 4 inches wide. what scale was used to build the car if the actual width of the car is 6 feet? a. 1 in. = 2 ftb. 1 in. = 2.5 ftc. 1 in. = 1.5 ftd. 1 ft = 1.5 in.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.