1 Do the data in this table represent a function? If you switch the input and output values, do the data represent a function? Explain.
2.
3
4
5
8
Horses Kept
(input)
Apples Eaten
(output)
5
6
6
9
11

the correct answer is x/3+10≥32

hope this !

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