2 years ago

Someone help me . what’s the infinite solution or just what it says help please make sure right .

1 answer:

3 0

Answer:

yes it is right

Step-by-step explanation:

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timofeeve [1]

First find the equation of y.

$y=mx+n=\frac{\Delta y}{\Delta x}x+n$

Find the slope m.

$m=\frac{5-9}{-1-3}=\frac{-4}{-4}=1$ .

Pick one point, I'll pick (-3, 9). Insert coordinates in equation then compute n.

$9=1(-3)+n\implies n=12$ .

The equation of a line y is:

$y=x+12$ .

The perpendicular line $y_{\perp}$ is same like the normal line except its slope m becomes:

$k=-\frac{1}{m}=-1$ .

The equation of a perpendicular bisector is thus:

$y_{\perp}=-x+12$ .

Hope this helps.

6 0

3 years ago

murzikaleks [220]

Their least common multiple is 12.

8 0

2 years ago

Tatiana [17]

-2 because 3-5 = -2

7 0

2 years ago

jolli1 [7]

Take 0.5x4x3=6 So the answer is 6.

7 0

3 years ago

kotykmax [81]

$\frac{8x-2}{42}=\frac{63}{49}\\\frac{8x-2}{42}=\frac{9}{7}\\7(8x-2)=9\cdot42\ /:7\\8x-2=9\cdot6\\8x-2=54\\8x=54+2\\8x=56\ /:8\\x=7$

4 0

2 years ago