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Dafna11 [192]
3 years ago
10

The graph below shows the number of handbags that Mandy made in one day. what are the variables?

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
6 0
There are two variables: time(dependent) and number of handbag(independent). Time changes as the number of hand bags changes.
shepuryov [24]3 years ago
6 0

Answer: Introduction to Functions Unit Test

B

C

D

C

A

B

B

A

C

D

B

A

C

C

B

No, The points are random

The time increases while the number of bags do too. The time is independent and the bags are dependent.

A. P (t)= (P-5)+0.05 (P-5)+1.05(P-5)

B.Pt=1.05(P-5)=1.05(15.50-5)=$11.03

Yes, the points make a straight line

Step-by-step explanation:

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8x + 6y = 10 5x - 3y = 2.2 Which statement about the system of equations is true?
MaRussiya [10]
The answer would be C. When you isolate X you get 4/5 turn that into a decimal you have 0.8. Then you isolate Y you get 3/5 Turn that into a decimal and you get 0.6. Therefore the solution has 1 answer.

Hope this helps
6 0
3 years ago
What is the slope of the line
OLEGan [10]
To find the slope of the line, choose any of the points in the table and set up this expression:
y2 - y1 / x2 - x1, where y2 is the y coordinate of the second point you chose, y1 is the y coordinate of the first point you chose, x2 is the x coordinate of the second point you chose, and x1 is the x coordinate of the first point you chose. 

So, 
3 - (-6) / 2 - 2 = 9 / 0 for the first two points. The slope of the line is undefined because it is a vertical line. 
3 0
3 years ago
the vertex of parabola is (-2,-3).when the y-value is -2 , the x-value is -5. what is the coefficient of the squared expression
Fantom [35]

The coefficient of the squared expression is 1/9

<h3>How to determine the coefficient of the squared expression?</h3>

A parabola is represented as:

y = a(x - h)^2 + k

Where:

Vertex = (h,k)

From the question, we have:

(h,k) = (-2,-3)

(x,y) = (-5,-2)

So, the equation becomes

-2 = a(-5 + 2)^2 - 3

Add 3 to both sides

1 = a(-5 + 2)^2

Evaluate the sum

1 = a(-3)^2

This gives

1 = 9a

Divide both sides by 9

a = 1/9

Hence, the coefficient of the squared expression is 1/9

Read more about parabolas at:

brainly.com/question/4061870

#SPJ1

7 0
2 years ago
Please help and give good answers
FrozenT [24]

Answer:

y=3x+9 I'm pretty sure

8 0
2 years ago
Read 2 more answers
A group 6 students was asked, how many hours did you watch television last wee? Here are their responses. 20, 5, 7, 17, 16, 15,
Sindrei [870]

Answer:

13.3

Step-by-step explanation:

There is an equation that helps

mean= (All of the numbers in the data added) divided by (the number of numbers in the data)

What that mean is:

1.) Add 20, 5, 7, 17, 16, and 15

2.) divided by 6 (because there is 6 numbers in the data)

3.) round it to the nearest number (numbers from the one's place being 4-0 means go back or 5-9 means go forward a number)

which in this case it should be 13.33333...=13.3

4 0
3 years ago
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