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Ghella [55]
3 years ago
6

What is the slope of y=-1+3xy=−1+3xy, equals, minus, 1, plus, 3, x?

Mathematics
2 answers:
Zarrin [17]3 years ago
8 0

Answer:

3

Step-by-step explanation:

 

kari74 [83]3 years ago
6 0

Answer:

3

Step-by-step explanation:

Given the function: y=-1+3x

Slope=\dfrac{\text{Change in y axis}}{\text{Change in x axis}}

The above is the derivative of y with respect to x.

Therefore, for

y=-1+3x\\\dfrac{dy}{dx}=3

Therefore the slope of the function is 3.

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An urn contains 3 red, 8 yellow and 13 green balls; another urn contains 5 red, 7 yellow and 6 green balls. We pick one ball fro
kkurt [141]

Answer:

The number of possible outcomes is 24×18.

The number of favorable outcomes are as follows: (3×5)+(8×7)+(13×6)

The probability is simply:

(3×5)+(8×7)+(13×6)/24×18=149/432

Step-by-step explanation:

8 0
3 years ago
Factorise:<br> (x - 2y)2 - 12(x - 2y) + 32
Vedmedyk [2.9K]

Hi there.

The answer is (x-2y-8)(x-2y-4)

Explanation:

(x - 2y)^{2}  - 12(x - 2y) + 32

Let (x-2y) = x

{x}^{2}  - 12x + 32

Then factor the quadratic polynomial by 2 brackets factoring.

(x - 8)(x - 4)

Then convert x to (x-2y)

(x - 2y - 8)(x - 2y - 4)

4 0
3 years ago
A container shaped as a rectangular prism can hold 156 wooden cube blocks with edge lengths of 1/3 ft.
PolarNik [594]
Each cube is 4 inches by 4 inches by 4 inches
Each cube is 4*4*4 = 64 cubic inches
So, 156 cubes would have a volume of 64*156=
9,984 cubic inches.
there are 1,728 cubic inches in a cubic foot so that would be
5.777777777 cubic feet

3 0
3 years ago
Help with this algebra question
Degger [83]
We have:
 3x + 4y = 12
 The first thing we should do in this case is clear and.
 We have then:
 4y = -3x + 12
 y = (- 3x + 12) / (4)
 Rewriting:
 y = (- 3/4) x + 3
 We evaluate now for x = 4
 y = (- 3/4) (4) + 3
 y = -3 + 3
 y = 0
 The ordered pair is:
 (x, y) = (4, 0)
 Answer:
 
y = (- 3/4) x + 3
 
(x, y) = (4, 0)
6 0
3 years ago
Read 2 more answers
A number greater than -5
Serggg [28]

Answer:

Hi there!

Your answers are:

1) x> 5

Some numbers that would fit this equation are 6, 7, 8, etc!

2) x<= 30

Some numbers that would fit this are 30, 29, 28, etc!

3) x>= 17

Some numbers that would fit this equation are 17, 18, 19, etc!

4) x>= 90

Some numbers that would fit this are 90, 91, 92, etc!

Hope this helps!

5 0
3 years ago
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