Shawn started walking from home to school just as his brother Dante was leaving school to walk home. The distance from their home to school is 11,680 feet. Dante was walking at a slow pace averaging about 280 feet per minute. Shawn, who was excited to get to class, was walking more quickly, averaging about 450 feet per minute. Assume they both left at the same time and maintained their rate of speed for the entire trip. Graph each system of linear equations and answer the questions using the graph. How far was each sibling from home after 6 minutes? When was Dante 8320 feet from home? How long after leaving did Shawn meet Dante?

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

ur right ive taken the test

step-by-step explanation: