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Goshia [24]
3 years ago
14

4. Which is the better value? Show your work and explain your choice.

Mathematics
1 answer:
Tems11 [23]3 years ago
3 0
Option B


I think its opinion B because its cheaper
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Randolph is trying to find the equation of a line parallel to y = x − 6 in slope-intercept form that passes through the point (−
bekas [8.4K]
An equation of a line parallel to y=x-6, must have the same slope.

In this equation:
y=mx+b                        (slope-intercept form)
m is the slope:

The slope of the equation y=x-6 is m=1  (the number beside "x").

Now we have a point (-1,5) and the slope m=1.

Point-slope form of a line:
y-y₀=m(x-x₀)
so:
y-5=1(x+1)

answer: the equation of the line in point-slope form is :
y-5=1(x+1)

And the eqution of this line in slope-intercept form is:
y=x+6

y-5=(x+1)
y=x+1+5
y=x+6

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skelet666 [1.2K]
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Use the table below to answer this question:
andrew11 [14]
(y_final-y_start)/(x_final-x_start) always! :) that easy

(-6-2)/(2-0) = -4

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hope it helps
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Which of the following functions <br> best describes the graph
a_sh-v [17]

Hi ! Does the question include an image?

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The area of a square can be represented by the trinomial 9x^2 - 54x + 81. Which of the following is the length of one side of th
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Use\ (a-b)^2=a^2-2ab+b^2\\\\9x^2-54x+81=\underbrace{(3x)^2-2(3x)(9)+9^2}_{(*)}=(3x+9)^2\\\\\text{The formula of an area of a square with a side x:}\ A=x^2.\\\\\text{Therefore we have answer:}\ The\ length\ of\ side\ of\ the\ square\ is\ 3x+9.

3 0
3 years ago
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