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3 years ago

Graph the equation below by plotting the y-intercept and a second point on the line. Y=3x-3

Mathematics

1 answer:

Zinaida [17]3 years ago

8 0

y-intercept is -3 so it must pass the vertical line -3.

Now start from point (0,-3) and rise up by 3, then go right by 1 since the slope is 3/1 or 3.

It should look like this:

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What is they-intercept for the<br> equation 8x + 3y = -24?

FromTheMoon [43]

Answer:

y=-8

Step-by-step explanation:

First, rewrite the equation in slope-intercept form:

$y=-\frac{8}{3}x-8$

Now just look at the slope-intercept form and your y-intercept is -8, and your slope is $-\frac{8}{3} x$ .

If you don't know what slope-intercept form is it is y=mx+b where m is your slope and b is your y-intercept.

Hope this helps! :)

7 0

3 years ago

The additive universe of -7<br> 19

Otrada [13]

Answer:

$\dfrac{7}{19}$ .

Step-by-step explanation:

Note: The number is not in proper form. Consider the given number is $-\dfrac{7}{19}$ .

If a number is added to another number and we get zero, then the added number is known as additive inverse.

Let a be a number, then

$a+(-a)=a-a=0$

So, -a is the additive inverse of a. It means, additive inverse is the same number with opposite sign.

Consider the given number is $-\dfrac{7}{19}$ .

$-\dfrac{7}{19}+\dfrac{7}{19}=0$

Therefore, the additive inverse of $-\dfrac{7}{19}$ is $\dfrac{7}{19}$ .

3 0

3 years ago

If g(x)=2(x-4) find the value of x of g(x)=20

mrs_skeptik [129]

20=2(x-4)
10=x-4
14=x
x is equal to 14

7 0

4 years ago

How would three billion, nine hundred seventy-six thousand, twelve be written in standard form?

Verizon [17]

Step-by-step explanation:

3.000976×10⁹ would be how I will write in standard form

8 0

2 years ago

Read 2 more answers

Seven bags of peanuts and 3 sandwiches cost 22. Three bags of peanuts and 1 sandwiche cost 8. The cost of 1 bag of peanuts is.on

NISA [10]

Replace the informations you don't know with letters.

x = number of bags
y = number of sandwiches

7x + 3y = 22
3x + y = 8

Then solve the equations.
First, isolate the y in the second one like this :
y = 8 - 3x

then replace the y in the first equation with its worth from the second equation :

7x + 3(8 - 3x) = 22

solve for x, then replace the value in the equations to get the value of y

4 0

3 years ago