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tigry1 [53]
3 years ago
5

The table below shows the participation in the town soccer league during its first five seasons.

Mathematics
1 answer:
emmasim [6.3K]3 years ago
8 0

Answer:

C.y=6.75x+81.25

Step-by-step explanation:

We are given that

In I year, number of participants=88

In V year, number of participants=115

We have to find the equation of the trend line that can be generated by using the data from years 1 and 5.

Rate of change of participants =\frac{change\;in;participants}{change\;in\;time}=\frac{115-88}{5-1}

Rate of change of participants,m=6.75

Point-slope form:y-y_1=m(x-x_1)

Where m=Rate of change of participants per year

x_1=5,y_1=115

By using the formula

Substitute the values then we get

y-115=6.75(x-5)

y-115=6.75x-33.75

y=6.75x-33.75+115

y=6.75x+81.25

Hence, option C is true.

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