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castortr0y [4]
3 years ago
8

Which inequality is shown in this graph?

Mathematics
2 answers:
Grace [21]3 years ago
7 0
It’s the inequality in letter C
neonofarm [45]3 years ago
5 0

Step 1

Find the equation of the line

The formula to calculate the slope between two points is equal to

m=\frac{y2-y1}{x2-x1}

we have

A(0,3)\ B(2,-3)

Substitute the values

m=\frac{-3-3}{2-0}

m=\frac{-6}{2}

m=-3

The equation of the line in slope-intercept form is equal to

y=mx+b

where

m is the slope

b is the y-intercept

we have

m=-3

b=3  ------> see the graph

substitute

y=-3x+3

Step 2

Find the equation of the inequality

we know that

The solution of the inequality is the shaded area below the solid red line

so

the inequality is

y\leq -3x+3

therefore

<u>the answer is the option C</u>

y\leq -3x+3



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