MATHEMATICS HIGH SCHOOL

(05.05)What is the rate of change of the linear relationship modeled in the table? x y
1 2
3 5
5 8
7 11

negative three over two
two over three
one
1 three over two

Answers

Answer 1
Answer:

Answer:  three over two

Step-by-step explanation:

We know that the rate of change of a function is given by :-

From the consecutive values in the table, the change in x =

Change in y =

Now, the rate of change of the linear relationship modeled in the table will be ;-

Answer 2
Answer: (1,2)(3,5)
slope (rate of change) = (5 - 2) / (3 - 1) = 3/2

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MIDDLE SCHOOL

Write the expression in standard form.
(4f-3+2g)-(-4g+2)

Answers

Answer:

Simplify each term.

Tap for fewer steps...

Apply the distributive property.

4

f

3

+

2

g

(

4

g

)

1

2

Multiply  

4

by  

1

.

4

f

3

+

2

g

+

4

g

1

2

Multiply  

1

by  

2

.

4

f

3

+

2

g

+

4

g

2

Simplify by adding terms.

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Subtract  

2

from  

3

.

4

f

+

2

g

+

4

g

5

Add  

2

g

and  

4

g

.

4

f

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6

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5

Step-by-step explanation:

HIGH SCHOOL

Dominic Marzetti is a fish and game warden at Natural Bridge State Park. He works 38 hours per week and earns $20.85 per hour. What is his straight-time pay each week?

Answers

Well, if we multiply 20.85(per hour) by 38(the hours he works a week), then you should get 792.30 .
HIGH SCHOOL

The image of the polygon ABCDE reflected across the x-axis. A(-1,-1),B(0,1),C(4,2),D(6,0),E(3,-3) The vertices of the image are....?

Answers

A reflection across the x-axis has the rule:

(x,y)→(x,-y).

Then:

  • A(-1,-1)→A'(-1,1),
  • B(0,1)→B'(0,-1),
  • C(4,2)→C'(4,-2),
  • D(6,0)→D'(6,0),
  • E(3,-3)→E'(3,3).

Answer: the vertices of the image are A'(-1,1), B'(0,-1), C'(4,-2), D'(6,0) and E'(3,3).

MIDDLE SCHOOL

Which point ia collinear with points A and B

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