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pogonyaev
3 years ago
11

Which equation is parallel to:

Mathematics
2 answers:
kiruha [24]3 years ago
6 0

Answer:

y = -2x +5

Step-by-step explanation:

If the slope(-2x is the slope in this case) is the same, then the equation is parallel

sertanlavr [38]3 years ago
5 0
I'm pretty sure that it's the second one
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NEED HELP ALGEBRA 1
tigry1 [53]
<h3>Answer: E) 1/5</h3>

========================================================

Method 1

Use your calculator to find the decimal version of each fraction

  • 4/10 = 0.40
  • 12/25 = 0.48
  • 14/20 = 0.70
  • 28/50 = 0.56
  • 1/5 = 0.20

We see that 0.20 is the smallest decimal of the list, so 1/5 is the smallest fraction of the list.

----------------------------

Method 2

To compare fractions, we need to get all of the denominators to the same value. A good target is the lowest common denominator (LCD)

In this case, the LCD is 100

  • 4/10 = 40/100 .... multiply top and bottom by 10
  • 12/25 = 48/100 .... multiply top and bottom by 4
  • 14/20 = 70/100 .... multiply top and bottom by 5
  • 28/50 = 56/100  .... multiply top and bottom by 2
  • 1/5 = 20/100  .... multiply top and bottom by 20

The last fraction has the smallest denominator, so 1/5 is the smallest.

4 0
3 years ago
Read 2 more answers
A line connecting the points (-3,0) and (x, -6)has slope -1. Determine x.
ankoles [38]

Answer:

x=3

Step-by-step explanation:

We can use the slope formula to help complete this question

m = (y2-y1)/(x2-x1)

-1 = ( -6-0)/(x- -3)

-1 = -6/ (x+3)

Multiply each side by (x+3)

-x-3 = -6

Add 3 to each side

-x -3+3 = -6+3

-x =-3

Multiply each side by -1

x = 3

5 0
2 years ago
Read 2 more answers
Is -6, -38 a solution to y= 7x+4
Sunny_sXe [5.5K]

Answer:

Yes, (-6,-38) is a coordinate pair off the equation

Step-by-step explanation:

Plug y=7x+4 into your graphic caculator

press 2ND, GRAPH and scroll up to see the point.

4 0
3 years ago
List the values that make up the domain of this relation. (5,3)(2,-7)(1,-8)(8,3)
White raven [17]
Domain: 5,2,1, and 8
Range: 3,-7,-8, and 3
8 0
3 years ago
If p(x) = 2x^2 – 4x and q(x) = x – 3 what is (p*q)(x)
Arisa [49]
Work shown above! Answer would be 2x^2 -16x + 30

5 0
3 years ago
Read 2 more answers
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