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3 years ago

Compare the graphs of the inverse variations by comparing asymptotes, similar points, lines of reflections, and quadrants.

1 answer:

8 0

y=-0.7/x
The lines of the graph are located in Quadrant II and Quadrant IV; asymptotic at 0.7. The Graph in Q II is asymptotic only at quadrant II; Q IV at quadrant IV. The line of reflection is diagonally crosses from QIII -> point of origin -> QI

More or less, y=-0.9/x has the same characteristic as y=-0.7/x but y=-0.9/x is asymptotic at 0.9

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Зу - 2x = -2 у+ 2x = 8

Andrew [12]

Answer:

(3.25, 1.5)

Step-by-step explanation:

First, turn the 2nd equation into y=mx+b form:

у+ 2x = 8

-2x -2x

y = -2x + 8

Next Substitute:

З(-2x+8) - 2x = -2

-6x + 24 - 2x = -2

-8x + 24 = -2

Then simplify:

-8x + 24 = -2

-24 -24

-8x = -26

x = 3.25

Lastly, substitute x into any one of the original equations:

y + 2 (3.25) =8

y + 6.5 = 8

- 6.5 - 6.5

y = 1.5

please give me brainliest i worked hard on this :,)

and its 1000% correct, i checked it i promise

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3 years ago

What is the property that justifies the statment 16m=160, then m=10

Ann [662]

.) TRAnsitive; think like aTRAin. the cars are connected...
N is connected to X and X is connected to C, so N is connected to C 
2)reflexive; think refection, like a mirror, 
3)substitution; substituted 40 for mB 
4)division prop of eq; both sides of equation divided by 4 
5)AB = 25 - CD; subtracted CD from both sides

8 0

3 years ago

Explain why 8 x ¾ is the same as adding ¾ + ¾ + ¾ + ¾ + ¾

Mekhanik [1.2K]

8 x ¾ is the same as adding ¾ + ¾ + ¾ + ¾ + ¾

because, when you are adding 3/4

8 times, you are 3/4 plus itself,

eight times,

so you are doing 3/4*8

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3 years ago

Read 2 more answers

Solve using substitution. y = 2x - 2 y = 3x - 8

jekas [21]

Answer:

Step-by-step explanation:

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Combine the like terms to create an equivalent expression for -k+3k

Tom [10]

Answer:

Step-by-step explanation:

-k+3k

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3 years ago