Lashonda is estimating the length of a room in her house the actual length of the room is 13 m. lashondas estimate is 14 m. find the absolute error and the percent error of lashondas estimate. if necessary round your answers to the nearest tenth. (i have no idea what i’m doing plz help)

beanburito

step-by-step explanation:

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

22.83 repeating

step-by-step explanation:

137 ÷ 6 is 22.8333333 therefore we understand that 3 is repeating.

happy to

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where is the graph? need more info