MATHEMATICS HIGH SCHOOL

I need help ASAP please. (Ill give 15 points if you help!)Alisha used the Given table to find the slope of a linear relationship . Find her Error and correct it :
Alisha's Answer:
The Slope ( m ) = 6
I need help ASAP please. (Ill give 15 points if - 1

Answers

Answer 1
Answer:

Answer:

Alisha might have not taken respective input values with the output values and the correct slope is 3.

Step-by-step explanation:

The general form of a linear relationship is given by the equation

y = mx+b

Here m is the rate of change of the linear relationship which is calculated as:

m = (change\ in\ y)/(change\ in\ x)

Change in y is given by the difference of two outputs and x is given by difference of two inputs

So taking the set of outputs and inputs

(1,2) and (2,5)

m = (5-2)/(2-1)\nm = (3)/(1)\nm = 3

Alisha might have not taken respective input values with the output values and the correct slope is 3.
Answer 2
Answer:

Answer:

Please mark me as a brainlist.............

Thank you.....

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Which function has a y-value of 12, if the x-value is 3?y = x - 6
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Answers

answet no.2
bec 4×3 =12

NEED HELP ASAP PLS!!!!!

Answers

Step-by-step explanation:

1. Octagon- 8 sides

2. Quadrilateral- 4 sides

3. Decagon- 10 sides

4.  Nonagon- 9 sides

5. Octagon- 8 sides

6. Nonagon- 9 sides

Hope this helps

X^2+6x=13

What Is The Result After Completing The Square ?

Answers

x^2 + 6x = 13
x^2 + 6x + 9 = 13 + 9
(x + 3)^2 = 22
x + 3 = (+,-) sq rt 22
x = -3 + (sq rt 22) and x = -3 - (sq rt 22)

what is 8 divided by 2 with 2+2 inn the parenthesis. I want to befriend the first person to get it. It's hard but have fun!!!

Answers

Answer:

16 or 1. There are 2 different answers depending on how you take the question as.

Step-by-step explanation:

8÷2(2+2)=

8÷2(4)=

4(4)=

16

OR

8÷2(2+2)=

8÷2(4)=

8÷8=

1

For which equation x=5 be a solution ?a. 3 x +6=21
b. 12 - 2 x =13
c. 7+6 x+27
d. 4 x - 7=27

Answers

The correct answer is A. 3x+6=21

Answer:

a) 15+6 =21

Step-by-step explanation:

Simplify each side of the following equation before applying the addition propertyx − 9 + 6 = −5 − 4

Answers

-9+6 = -3
-5 - 4= -9
so it's 
x-3=-9 OR
x=-6
X-9+6=-5-4
x-3=-9
x=-6
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