Which measure better describe's the typical number of points scored
Number of points:73,77,85,37,115

Step-by-step explanation:

Okay first I will do is the mean.

73+77+85+84+37+115= 471

Then divid it by how many numbers. so, 6.

471 divided by 6 = 78.5

Mean is 78.5

How to find the median

order them least to greatest.

37, 73, 77, 84, 85, 115.

The middle number is 77 and 84.

median: 80.5

mean: 78.5

i need a picure

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