The table shows the average daily high temperature in a city each each week for eight weeks after the first day of spring. which of the following is an appropriate line of fit for the data? use the line of fit to find the approximate temperature on the first day of spring and the average rate of change in temperature

answer: your gay

step-by-step explanation:

you dont know math

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4