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2 years ago

Given the graph, which coordinate point is NOT a solution?

Mathematics

1 answer:

Natasha2012 [34]2 years ago

6 0

Answer: (1, 2) (The third option)

Step-by-step explanation: A solution has to be on the line. (1, 2) is the only point that isn't on the line.

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Help me plz with this

r-ruslan [8.4K]

5x+6y=28,3x+2y=14----------------------------------------------------------

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3 years ago

Eliminate the parameter

8090 [49]

$y = x -2, x\geq 1$

Step-by-step explanation:

In the question given correct parameter is - 2) $y = x -2, x\geq 1$

Method -

$x= t^2 + 1$ ........................(1)

$y = t^2 - 1$ ..........................(2)

Let's solve the equation 1,

⇒ $x = t^2 +1$

⇒ $t^2 = x - 1$

Put the value of t² in equation 2

$y =t^2 - 1 \\y = x -1 -1\\y = x - 2$

Here we got the y parameter as $y = x -2$

So the option no .2 is the correct option 2) $y = x -2, x\geq 1$

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3 years ago

Uhhh I am struggling with this question algebra 1

Olin [163]

Answer:

-2x^2 +16x -8

Step-by-step explanation:

Oh s-

Like terms i guess Same variable you can substract. Remember you only substract from 1 number not from all.

-2x^2 stays the same as there is no like term

9x - (-7x)

-2 - (6)

-2x^2 + 9x+ 7x -2-6

-2x^2 +16x -8

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3 years ago

Does the system shown always, sometimes, or never have a solution when a >b?

Rama09 [41]

Answer:

sometimes

Step-by-step explanation:when a >b?

ax+y=8

bx + y = 5

always

sometimes

never

5 0

3 years ago

The measure of <rate can be represented by the expression (6x+12).

zhenek [66]

I wish I could help you but Im doing this so i can ask sum

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3 years ago

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