Make a scatter plot of the data below. Speed (mph)

Stopping distance (ft)

10

12.5

20

36.0

30

69.5

40

114.0

50

169.5

60

249.0

70

325.5

Using the quadratic regression equation

y=0.06x^2 + 0.31x+ 4

predict what your stopping distance would be if you were going 80 miles per hour.

a.

363.2 ft

b.

412.8 ft

c.

355.2 ft

d.

33.6 ft

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step-by-step explanation:

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the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

20%

step-by-step explanation: