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2 years ago

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Write a real-world problem for each problem. 1. 5x - 10 = 40 2. 3x + 4 = 13

1 answer:

Yuki888 [10]2 years ago

6 0

1. I have 5 times some number of shoes. I give 10 away and now have 40. How many shoes did I originally start with?

2. I have 3 times some number of apples. I get 4 more apples. What amount of apples did I originally<span> start with? </span>

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Graph the equation on the coordinate plane.

abruzzese [7]

Solution :

Given, the equation $y=-2x$ .

To graph the equation on the coordinate plane, we first need to derive the different points of the equation $y=-2x$ ,

$at\:\;x=0\Rightarrow y= -2(0)=0\\\\at\:\;x=1\Rightarrow y= -2(1)=-2\\\\at\:\;x=2\Rightarrow y= -2(2)=-4\\\\at\:\;x=3\Rightarrow y= -2(3)=-6\\\\at\:\;x=-1\Rightarrow y= -2(-1)=2\\\\at\:\;x=-2\Rightarrow y= -2(-2)=4\\\\at\:\;x=-3\Rightarrow y= -2(-3)=6$

The graph plotted using these points is shown in the figure,

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3 years ago

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ElenaW [278]

The all go over 18 so put them all over 18
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3 years ago

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IrinaVladis [17]

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Step-by-step explanation:

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Semmy [17]

Answer:

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Step-by-step explanation:

Because it has to be JKL or LKJ, (see how the K stays in the middle)

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