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lakkis [162]
3 years ago
12

How are number lines and the coordinate plane related?

Mathematics
1 answer:
schepotkina [342]3 years ago
8 0
a coordinate plane is a two-dimensional number line where the vertical line is called the y-axis and the horizontal is called the x-axis. And a number line is
a line on which numbers are marked at intervals, used to illustrate simple numerical operations. So how are the related........?
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2 step equations 5x+7=27 2p-15=35 c/2-15=-5 Please help
kvasek [131]
5x + 7 = 27

5x = 27 - 7
5x = 20
x = 20 ÷ 5
x = 4

2p - 15 = 35

2p = 35 + 15
2p = 50
p = 50/2
p = 25
6 0
3 years ago
If 4a - 3 = 9, what is the value of 4a + 1?!<br><br> A: 13<br> B: 3<br> C:49<br> D: 5
Oliga [24]

Answer:

a=3

Step-by-step explanation:

6 0
3 years ago
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victus00 [196]
Okay, so basically all you need to do is combine like terms!
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so your simplified answer is y + 1

I hope this helps!!
3 0
3 years ago
What is the domain and range of each curve?
Olin [163]

Answer:

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Step-by-step explanation:

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