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suter [353]
3 years ago
12

Graph a line with slope 3 passing through (-3, 2)

Mathematics
2 answers:
Feliz [49]3 years ago
7 0

Answer:

Step-by-step explanation:

Slope

You are given that the slope is 3. So far the general equation is

y = 3x + b

Point

Now you want to solve for (-3,2)

x = -3

y = 2

2 = 3(-3) + b

2 = - 9 + b

b = 2 + 9

b = 11

Answer

y = 3x + 11

Note

I have included the graph to show you that at least the answer goes through (-3,2)

kiruha [24]3 years ago
6 0

Answer:

(2,3)

Step-by-step explanation:

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Mary mixes white paint and blue paint in the ratio 2:5.
sukhopar [10]

Answer:Add 44 liters blue

Step-by-step explanation:Mary has 20 liters of paint mixed white:blue in the ratio 2:3.  So two fifths of that paint is white and three fifths is blue.  So that's 8 liters white, 12 liters blue.

We want to add paint to get white:blue = 1:7.  Clearly we need to add blue.  We have our 8 liters of white, so we need a total of 7(8)=56 liters of blue.  We already have 12, so we have to add 56-12=44 liters of blue paint:

6 0
3 years ago
Given:<br><br> Write the equation in general form Ax + By + C =0.
tatiyna

Answer:

x = \frac{-b +-√b²-4ac}{2a}

Step-by-step explanation:

I think you mean this : x = \frac{-b +-√b²-4ac}{2a}

4 0
4 years ago
NEED HELP!!!!!<br> .................................
konstantin123 [22]

Answer:

X= 5

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
If a calculator is sold for $19.20​, then the revenue in dollars, R, generated by this item is given by the formula R=19.2q, whe
Alla [95]

The revenue generated will be $864 if 45 calculators are sold.

Step-by-step explanation:

Given,

Selling price of calculator = $19.20

Revenue generated = R = 19.2q

Where q represents the number of calculators sold.

If 45 calculators are sold, then

q = 45

Revenue generated = 19.2(45)

Revenue generated = $864

The revenue generated will be $864 if 45 calculators are sold.

Keywords: multiplication, revenue

Learn more about multiplication at:

  • brainly.com/question/11007572
  • brainly.com/question/11015995

#LearnwithBrainly

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%204x%20%3D%207%20%7Bx%7D%5E%7B2%7D%20%20%2B%208x%20%5C%5C%20find%2
IceJOKER [234]

Answer:

{x}^{2}  - 4x = 7 {x}^{2}  + 8x \\  {x}^{2}  - 7 {x}^{2}  = 8x + 4x \\  - 6 {x}^{2}  = 12x \\  - 6x = 12 \\ x =  \frac{12}{ - 6}  =  - 2 \\ x =  - 2 \\ thank \: you

6 0
3 years ago
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