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Dafna1 [17]
3 years ago
7

Graph the system of equations.

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
4 0

Answer:

Step-by-step explanation:

I cannot use the line tool for you, but I can rewrite the equations

y = -x + 4 is good enough

Two points for this graph:

x = 0 -> y = 4 gives the point (0, 4)

x = 1 -> y = 3 gives the point (1, 3)

18x + 6y = -6

6y = -18x - 6

y = -3x - 2

Two ponts for this graph:

x = 0 -> y = -2 gives the point (0, -2)

x = 1 -> y = -5 gives the point (1, -5 )

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Which is greater 1/3 or 30%
Brilliant_brown [7]
30% = 30/100 = (30 x 3)/(100 x 3) = 90/300

1/3 = (1 x 100)/(3 x 100) = 100/300

As    90/300 < 100/300

Therefore 30% < 1/3
4 0
4 years ago
The length and width of a rectangle are in a 3:5 ratio. The perimeter of the rectangle is 64. What are the length and width of t
Levart [38]

Hey there! I'm happy to help!

We know that the perimeter is 2L+2W. Le'ts plug in the values 3 and 5 from our ratio and see what our perimeter would be with that.

2(3)+2(5)

6+10

16

How can we get this 16 to 64?

64/16=4

So, we need to multiply this length and width by four to get 64 as our perimeter!

3*4=12

5*4=20

We can plug this into our perimeter equation

2(12)+2(20)

24+40

64

Therefore, our length is 12 and our width is 20.

Have a wonderful day! :D

5 0
3 years ago
Which equation represents a line that has a slope of -1/2 and passes through point (4,-5)?
julsineya [31]
Its the last one....y = -1/2x - 3




7 0
4 years ago
How do I simplify this?
liraira [26]

Step-by-step explanation:

The given question is wrong, so first of all we have correct this one.

The answer is given in picture, u can look.

I think this one is help u

4 0
3 years ago
The sales tax for an item is 8%. The sales tax for an item that costs $130.19 is
diamong [38]

Answer:

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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