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Mama L [17]
3 years ago
5

How do I graph this problem X+2y= -2

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
7 0
If you have an app like Desmos, you can just input that. If not, you would subtract X from both sides to get 2y=-x-2. Then, you would divide by 2 on both sides to get y=-1/2x-1. You can input that into Desmos or a graphing calculator. Please mark me brainliest, but its fine if you don’t want to. Have a good day!
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Answer:

x = -12.5

Step-by-step explanation:

Solve :  -2x - 10 =15

-2x - 10 = 15

-2x = 15 + 10

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Step-by-step explanation:

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Work out the surface area of this solid prism.
alexandr1967 [171]

Answer:

2520cm²

Step-by-step explanation:

Surface area = sum of the area of all the bases.

Area of bottom base = 28 * 30 = 840

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Area of left base = 17 * 30 = 510

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Then add all the areas together to find surface area

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Relevant Formulas:

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Area of a triangle = ( height * base length ) / 2 . This formula was used to find the area of the sides which are triangles.

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Eddi Din [679]

Answer:

C. x = 3

Step-by-step explanation:

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Step 2:

- 7x + 19 = - 2

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21 = 7x

Answer:

3 = x

Hope This Helps :)

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