The three lines represent the price, in dollars, of three different brands of chocolate bars. Which brand of chocolate bar is the most expensive? A) Brand X
B) Brand Y
C) Brand Z

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the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

you need to give us more information since we can't answer

27 + 13x + 15 = (x + 5)( =

step-by-step explanation:

27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( = 27 + 13x + 15 = (x + 5)( =