I'll give brainliest if you show your work.
jeremy surveyed students in his class about their spending habits in the school cafeteria. he used the data to create a scatterplot.
how students spend money in the cafeteria
which is the equation of his trend line?
y= 2.75x
y= 3.05x- 0.6
y= 3.25x- 1
y= 9.75x- 14

Step-by-step explanation:

step 1

Find the slope

we have the points

(2,5.5) and (5,15.25)

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

substitute

step 2

Find the equation of the line in slope intercept form

y=mx+b

we have

substitute

solve for b

therefore

table 3 represents a direct variation function. : )

answer: options

step-by-step explanation: