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vazorg [7]
3 years ago
12

Is this graph proportional or non-proportional?

Mathematics
1 answer:
grigory [225]3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

The slope intercept form is y=1.38x

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Solve for x, −2 (4x+4) −3x − 2 = 34 help needed, thanks!
Arada [10]

Hey there!

The answer to your question is -2 \frac{3}{11}

-2(4x+4) - 3x -2= 34       Write the equation

-8x - 8 - 3x - 2 = 34           Distribute -2

-11x-10 = 34                      Combine like terms

-11x = 24                              Add 10 to both sides

-2 \frac{3}{11}                                         Divide both sides by -11

Hope it helps and have a great day!

4 0
3 years ago
A. What is the vertex of the equation y = (x - 4)??
Contact [7]

Good morning,

Answer:

(4 , 0)

Step-by-step explanation:

THe vertex of y = (x - 4)² is (4,0).

Look at the photo below for the graph.

:)

8 0
3 years ago
In a box there are 21 identical pieces that have been enumerated using odd numbers from 5 to 45. How many tiles should be drawn
Orlov [11]

These are the only combinations of exactly 3 tiles that add to 33.

5,7,21

5,9,19

5,11,17

5,13,15

7,9,17

7,11,15

9,11,13

All tiles with numbers above 21 do not help you. 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45. There are 12 of them.

Every three-number combination must have one of the numbers 5, 7, or 9, so if the six numbers from 13 to 21 are picked, in addition to the 12 higher numbers mentioned above, you already picked 18 tiles, and you still have no solution. To obtain the solutions 5,7,21; 5,9,19; 7,9,17; he needs two more numbers in addition to the 18 he already has, so he needs 20 tiles in total to be guaranteed three of them add to exactly 33.

Answer: 20 tiles

4 0
3 years ago
If f(x) = 3x^0 - 2x^-1 +4 then f(2)=
Assoli18 [71]

Answer:

try this link

Step-by-step explanation:

https://www3.nd.edu › WorkPDF

Web results

MATH 10550, EXAM 1 SOLUTIONS 1. If f(2) = 5, f(3) = 2, f(4) = 5, g(2 ...

6 0
3 years ago
What do I do when the output doesn't have a constant rate of change?
Solnce55 [7]

-2 gal/min

sry if it wrong

3 0
3 years ago
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