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3 years ago

3x-6y=18 intercept form

1 answer:

5 0

3x-6y=18

We need to get y by itself so first, subtract 3x from both sides

-6y= -3x+18

Now divide both sides by -6

y= 1/2x-3

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PLEASE HELP!!! (picture included!)

Igoryamba

Answer:

Step-by-step explanation:

To find the equation of the line, substitute the point (-5,1) and the slope 3/2 into the point slope form $y - y_1 =m(x-x_1)$ .

The equation is $y - 1 = \frac{3}{2}(x --5)\\y - 1 = \frac{3}{2}(x+5)$

8 0

3 years ago

May someone assist me?

raketka [301]

Answer:

<h2><u><em>15 is the answer.</em></u></h2>

Step-by-step explanation:

The side lengths are equal - supposedly

30 25

? ?

25 + ? = 45

-25 - 25

? = 20

45 - 30 = 15

The question mark should be equal to 15.

Hope this helps,

Kavitha

3 0

4 years ago

I need this done please help me

levacccp [35]

Answer:

see explanation

Step-by-step explanation:

The area (A) of a circle is calculated as

A = πr² ( r is the radius )

Here diameter = 12 , then radius = 12 ÷ 2 = 6 , then

A = π × 6² = 3.14 × 36 = 113.04 m²

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

Here C = 28.26 , then

2πr = 28.26 ( divide both sides by 2π )

r = $\frac{28.26}{2(3.14)}$ = $\frac{28.26}{6.28}$ = 4.5 in

3 0

3 years ago

Which of the following functions has a rate of change that stays the same?

nata0808 [166]

For polynomials, if we say of "rate of change", we are talking about the slope of the tangent line. That is the value of dy/dx or the differential of y in terms of x. From the given choices, the answer would be the second choice, y = 19x - 10. This is because dy/dx in this item is essentially equal to 19 which is a constant.

5 0

3 years ago

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What is the slope-intercept equation of the line below?

levacccp [35]

D. y= -2x-1
Hope this helps :))

8 0

3 years ago

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