Plz help me thank you

Mathematics

1 answer:

murzikaleks [220]3 years ago

5 0

Slope intercept form is y = mx + b where m is slope and b is y intercept.

The line crosses the y axis at y = 4

The slope is 4/3

So the answer is y = (4x/3) + 4

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Find the root of the equation below x^2-6x+12=0

Alla [95]

Answer:

Step-by-step explanation:

another word for root are x int.

x^2-6x+12

ac method will not work because there are no real number solutions

you will need to complete the square or use the quadratic formula.

(x-3-sqrt(3i)) (x-3+sqrt(3i))

6 0

3 years ago

(PLS HELP?) Quadrilateral WXYZ is a rectangle. The perimeter of triangle XYZ=24, XY+YZ=5x-1, and XZ=13-x. Find the length of WY.

otez555 [7]

$P_{\Delta XYZ}=24;\ |XY|+|YZ|=5x-1;\ |XZ|=13-x\\\\P_{\Delta XYZ}=|XY|+|YZ|+|XZ|\\\\subtitute\\\\24=(5x-1)+(13-x)\\\\5x-1+13-x=24\\\\4x+12=24\ \ \ |subtract\ 12\ from\ both\ sides\\\\4x=12\ \ \ \ |divide\ both\ sides\ by\ 4\\\\x=3\\\\WXYZ\ is\ a\ rectangle\ therefore\ |WY|=|XZ|\\\\|WY|=13-x\\\\Answer:\boxed{|WY|=13-3=10}$