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frozen [14]
3 years ago
13

What is the equation of this trend line? RE Enter your answers b y filling in the boxes.

Mathematics
1 answer:
Deffense [45]3 years ago
7 0

Answer:

K=-2J+28

Step-by-step explanation:

step 1

Find the slope of the line

The formula to calculate the slope between two points is equal to

m=\frac{k2-k1}{j2-j1}

we have the points

(2,24) and (6,16)

substitute in the formula

m=\frac{16-24}{6-2}

m=\frac{-8}{4}

m-2

step 2

Find the equation of the line in slope intercept form

K=mJ+b

we have

m=-2

b=28 ----> the k-intercept is the point (0,28)  see the graph

substitute

K=-2J+28

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