1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zalisa [80]
3 years ago
8

Shelby, Allen, and Denise printed their digital photos. Each requested the same size prints. Shelby paid $2.70 for 5 prints. All

en paid $3.24 for 11 prints. Denise paid $4.05 for 20 prints
Mathematics
2 answers:
Pepsi [2]3 years ago
8 0

Answer:

wrote the ordered pairs (5, 2.70),  (11, 3.24), and (20, 4.05)

used two of the ordered pairs to find the slope

wrote the point-slope form for a linear equation

substituted the slope and the coordinates of one of the points to write the equation of the line

Step-by-step explanation:

tekilochka [14]3 years ago
4 0
Person:    Number of prints      Total Cost
Shelby             5                               2.70
Allen               11                              3.24
Denise            20                             4.05

To solve for the variable cost:
11 - 5 = 6
3.24 - 2.70 = 0.54
0.54 / 6 = 0.09 per print

To solve for the fixed cost
0.09 x 5 = 0.45
2.70 - 0.45 = 2.25 

y = 2.25 + 0.09x

y = 2.25 + 0.09(5) = 2.25 + 0.45 = 2.70
y = 2.25 + 0.09(11) = 2.25 + 0.99 = 3.24
y = 2.25 + 0.09(20) = 2.25 + 1.8 = 4.05
You might be interested in
10 gallons equal how many cups
leonid [27]
If one gallon equals to 16 cups, then 16 * 10 will be your answer.

10 * 16 = 160
3 0
3 years ago
Read 2 more answers
Y = 4
SSSSS [86.1K]

Answer:

when x=5, y=4

the slope is 0

Step-by-step explanation:

There isn't much to explain.

5 0
3 years ago
What is the value of x?
gulaghasi [49]
I believe the answer is X=15
8 0
3 years ago
Read 2 more answers
Chase works as a welder making $21.50 per hour. He works 40 hours.
m_a_m_a [10]
What is his net weekly pay?
5 0
2 years ago
Read 2 more answers
DEFINE A VARIABLE AND SET UP AND EQUATION TO SOLVE FOR THE FOLLOWING PROBLEM, DO NOT SOLVE!
statuscvo [17]

Answer:

5.8

Step-by-step explanation:

29/5=5.8

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the solutions to the inequality?
    10·1 answer
  • Can someone help me please ASAP
    8·1 answer
  • In a school there are 60 teachers and 1200 students. 30% of students are bilingual
    13·2 answers
  • What is the surface area of the cube? cube with length, width, and height labeled 7 millimeters
    9·2 answers
  • Can anyone please help me out with this?
    5·1 answer
  • An apartment has 115 square meters of carpeting. How much is this in square feet? Use the following conversion: 1 square meter i
    13·1 answer
  • Help. Not good at word problems
    11·1 answer
  • Help plz i rely need help with this question
    8·2 answers
  • You play Rock Paper Scissors 15 times. About how many times do you expect to win? Explain your reasoning.
    11·1 answer
  • Plz help me plssssssssssssss​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!