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UkoKoshka [18]
3 years ago
5

Write the equation in slope-intercept form. Do not use any spaces. Make sure your answer looks like y=mx+b. Y + 6 = 3(x - 4) *

Mathematics
1 answer:
Sedaia [141]3 years ago
6 0

Answer:

<em>y = 3x+ 18</em>

Step-by-step explanation:

Given the expression y + 6 = 3(x-4), we are to express in the form y = mx+b

Open the bracket

y + 6 = 3(x-4)

y+6 = 3x-12

Collect the like terms;

y - 3x = -12 - 6

y - 3x = 18

<em>y = 3x + 18</em>

<em>Hence the required equation in slope-intercept form is y = 3x+ 18</em>

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Dana drives her car 12 miles in 30 minutes...<br> Find the number of miles she drives in 1 hour
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4 0
4 years ago
Solve for x and y. they both have to be the same number for each equation
Elis [28]
Hey there! :D

y=2x-9

We can plug that in as y, since y is equal to 2x-9. 

5x-3(2x-9)= 23

Distribute. 

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Subtract 27 on both sides. 

-1x=-4

Divide both sides by -1.

x=4

Now, plug that in for y. 

y=2(4)-9

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y=-1

 (4,-1) <== solution

I hope this helps!
~kaikers
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3 years ago
PLz help its very late and my brain cells are not working
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Answer:

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