Jay went to an amusement park. The park charges an entrance fee of $10.50 and $4.50 for every ride. Jay spent $46.50 on entrance fees and rides. Which fuction can be used to find the number of rides he went on? f (x) = 4.5 x + 10.5
f (x) = 4.5 x
f (x) = 4.5 x minus 10.5
f (x) = negative 4.5 x

answer: your answer is a

step-by-step explanation:

a'(12.5,11.25)

slope=(y1-y2)/(x1-x2)

true

step-by-step explanation:

intersecting chords are just lines that intersect. so a line is equal to 180 degrees, so when it is intersected by another chord, then it create supplementary angles, and because the lines cross, vertical angels are also formed.

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb