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Assume the line of best fit for a data set is given by y=22x+32. What data points are predicted by the line of best fit? Check all that apply.

a.(10,480)

b.(5,142)

c.(8,208)

d.(7,154)

Verified Answer :

MissPhiladelphia

Hi. You have to do trial and error with each of the choices to see which of those apply. They are points on the given function y=22x+32 that lie on point (x,y). Just substitute the x-and y values to the function.

a. (10,480) => x = 10, y = 480
     y = 480 = 22(10) + 32
     480 = 252 (does not apply)

b. (5,142) => x = 5, y = 142
     y = 142= 22(5) + 32
     142 = 142 (apply)

c. (8,208) => x = 8, y = 208
     y = 208 = 22(8) + 32
     208 = 208 (apply)

d. (7,154) => x = 7, y = 154
     y = 154 = 22(7) + 32
     154 = 186 (does not apply)

The answer is B and C.

alexmaya980

Answer:

(5, 142) and (8, 208)

Step-by-step explanation:

I had the same question but mine was in a slightly different order.

View image alexmaya980

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