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2 years ago

15

3x-2y=18 Solve for y

1 answer:

suter [353]2 years ago

6 0

Now all you have to do is divide -3x by -2 and 18 by -2 which would be:

Y= 3/2x-9

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What is the measure of what is the measure of (either 50,90,95, or 115)

Anuta_ua [19.1K]

Answer:

65 & 115

Step-by-step explanation:

<EGF = (180 - 50) /2 = 65 degree

<CGF = 180 - 65 = 115 degree

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2 years ago

Difference between 4/5 and 6/8

alexira [117]

The answer is 1/20 .............

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2 years ago

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Saul recorded the number of different types of pets his friends have in the table shown below: Cats 3 Dogs 2 Rabbits 1 Guinea Pi

asambeis [7]

The answer to this is the last option

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3 years ago

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What are the solutions of the quadratic equation 4x^2-8x-12=0

Wewaii [24]

Answer:

<h3> x₁ = -1, x₂ = 3</h3>

Step-by-step explanation:

$4x^2-8x-12=0\\{}\qquad\qquad^{\div4\qquad\div4}\\x^2-2x-3=0\\\\x^2+x-3x-3=0\\\\x(x+1)-3(x+1)=0\\\\(x+1)(x-3)=0\\\\x+1=0\quad\vee\quad x-3=0\\\\x=-1\quad\vee\quad x=3$

6 0

3 years ago

Write the equation for Chelsea's graph in

xeze [42]

Answer:

$y=-4x+16$ .

Step-by-step explanation:

From the given graph it is clear that the y-intercept is 16.

The line passes through (-2,24) and (2,8). So, slope of line is

$Slope=\dfrac{y_2-y_1}{x_2-x_1}$

$Slope=\dfrac{8-24}{2-(-2)}$

$Slope=\dfrac{-16}{4}$

$Slope=-4$

Slope intercept form of a line is

$y=mx+b$

where, m is slope and b is y-intercept.

Substitute m=-4 and b=16 in the above equation.

$y=(-4)x+(16)$

$y=-4x+16$

Therefore, the required equation is $y=-4x+16$ .

6 0

2 years ago