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hoa [83]
4 years ago
12

Can you help me? Please explain how you got it!

Mathematics
1 answer:
julia-pushkina [17]4 years ago
4 0

Answer:

B.

Step-by-step explanation:

First we must find the x and y intercepts for y = -2x - 4. The y-intercept is -4, since it is b in y = mx + b, but you can also find it by plugging in zero for x:

y = -2(0) - 4 = 0 -4=-4

The x-intercept is found by plugging in zero for y:

0=-2x-4

0+4=-2x-4+4

4=-2x

\frac{4}{-2}=\frac{-2x}{-2}

-2=x

The graph with an x-intercept of -2 and a y-intercept of -4 is C. Also, less than inequalities have the shading underneath the line, so we definitely know C is the answer.

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3 years ago
Imani can not have more than 200 pounds in her trunk. Give an inequality that could possibly show how much she could have in her
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4 0
3 years ago
Can your help me please?
Gnoma [55]

Answer:

(-5, 0) and (0,4)

Step-by-step explanation:

Given equation: -4x + 5y = 20

Sub. in the values

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When x = 0 and y = 4 (0,4),

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That's how I would do it, not sure if your school has another method. Hope this helps :)

7 0
4 years ago
Read 2 more answers
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