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ivolga24 [154]
3 years ago
8

Please help! Write the slope-intercept form equation of the trend line

Mathematics
1 answer:
Eduardwww [97]3 years ago
6 0

Answer:

y= -1/3x+9.2

Step-by-step explanation:

I believe that it is 9.2 although it could be another number in the 9's.

The slope is (rise) -1 and (run) 3 and the line crosses the y-intercept at what it looks like 9.2

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the rabbit population in a forest area grows at the rate of 7% monthly if there are 220 rabbits in April find how many rabbits r
ddd [48]
<span>The answer is 404. The rabbit population grows at the rate of 7% monthly or 7x12 = 84% annually. At the end of one year there would be 84% more rabbits. So if we start at 220 rabbits in April, until next April you would expect an 84% increase which comes up to 404.8 or 404 rabbits (1.84 * 220).</span>
4 0
2 years ago
Alalalalalalalalalalalalalallalalalalalalalalalalalalalalalal
saveliy_v [14]

Answer:

-4

Step-by-step explanation:

There are many methods to solve this system of equations.

I will use the elimination method.

First step:

Multiply the first equation by -2

2(2x-3y) = -14(-2)

-4x + 6y = 28

Multiply the second equation by 3 so you can eliminate the y term

3(3x-2y) = -6(3)

9x-6y = -18

Second step: Add the equations vertically(Basically adding like terms)

-4x+6y = 28

     +

9x - 6y = -18

5x = 10

Third step: Solve for x

\frac{5x}{5}  = \frac{10}{5}

x = 2

Substitute the x-value into any of the original equation to get the y value

3(x) - 2y = -6

3(2) - 2y = -6

6 - 2y = -6 (Since we are solving for y, it will be isolated and we will move 6 to the other side)

-2y = -6 - 6(Moving 6 to the other side makes it negative)

Solve for y by dividing by -2

\frac{-2y}{-2} = \frac{-12}{-2}

y = 6

So (x, y) = (2, 6)

Since the question is asking to subtract x and y

2-6 = -4

3 0
2 years ago
Please help me ASAP thank you !!
Andrews [41]

Answer:

6

Step-by-step explanation:

8 0
2 years ago
Help please 15 points up for grabs
Usimov [2.4K]

a) P(3) = \frac{11}{100} (or 0.11 or 11%)

b) Number of sixes = P(6) x 500

                                = \frac{12}{100} x 500

                                = 12 x 5

                                = 60

5 0
3 years ago
Problem
Tanzania [10]

Answer:

a)

(x^{2}  + 2)(x^{2} + 2)\\x^{4} + 2x^{2}  + 2x^{2}  + 4\\= x^{4} + 4x^{2} + 4\\

b)

(x +1)(x + 1)(x^{2} -2x +3) = (x + 1)^{2} (x^{2} -2x +3)

7 0
1 year ago
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