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
alexandr1967 [171]
1 year ago
6

The cost of renting a table at the flea market is based on a fixed price per day plus an initial registration fee. If it costs $

45 to rent a table for one day and a
total of $90 to rent a table for four days, which of the following equations represents the total cost (c) to rent a table at the flea market for (d) days?
Mathematics
1 answer:
Simora [160]1 year ago
6 0

Answer:

c = 15d + 30

Step-by-step explanation:

Hey there!

This can be represented by an equation of a line, where the number of days is our x-values(d), and the price is our y-values(c).

The price for one day ($45) and the price for 4 days($90) are specific points on that line.

The points are (1, 45) and (4, 90).

We can first find the slope of the line:

  • As the price rises 45, the days increase by 3
  • Slope = rise/run
  • Slope = 45/3
  • Slope = 15

Now we can find the base price, by plugging the slope and a point into the equation y = mx + b.

Solve for b:

  • y = mx + b
  • 45 = 15(1) + b
  • 45 = 15 + b
  • 30 = b

The base price (b) is 30.

The equation is \text{\boxed{c = 15d + 30}}

You might be interested in
Please help and explain how you got the answer
Thepotemich [5.8K]

first one because you’re multiplying everything inside the parenthesis by 3

3 0
2 years ago
Read 2 more answers
I will mark you brainliest :) Use Euler's Formula to find the number of vertices in the given polyhedron.
quester [9]

Answer:

There are 8 vertices.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Sketch a graph of a piecewise function. Write the domain in interval notation.
natima [27]

Answer: -33

jhggjbhjhhj

5 0
2 years ago
for the fair, organizers order 32 rolls of tickets. each rolls has 100 tickets. how many tickets were ordered in all?
MatroZZZ [7]

Each roll has 100 tickets, and 32 were bought.

Multiply 32 with 100

32 x 100 = 3200

3200 tickets were bought in all

hope this helps

6 0
3 years ago
Read 2 more answers
Simplify the expression:<br><br> 5(–5 + 3u) =
Minchanka [31]

Answer:

-25+15u

Step-by-step explanation:

all you need to do is distribute the 5 to everything in the parenthesis!

6 0
2 years ago
Read 2 more answers
Other questions:
  • A rectangular family room is 18 feet long and 14 feet wide.
    11·1 answer
  • Which statement is true about f(x)-2/3lx+4l-6?
    12·2 answers
  • Help !!!!!!!!!!!!!!!!!!!!!
    13·2 answers
  • What is is advantage to using equations
    8·2 answers
  • Length of the altitude drawn to the hypotenuse
    6·1 answer
  • You purchase a $220 airline ticket. you have a discount code to recieve 10% off. There is 10.5% service charge added to the tota
    11·2 answers
  • Write a linear equation that is parallel to y=-x-4 and passes through the point (8,-9).
    12·1 answer
  • Is 3/4 closer to 0 or 1?
    5·1 answer
  • Jahier's Bikes rents bikes for $20.00 plus $5.00 per hour. Daniel paid $35.00 to rent a bike. For how
    12·1 answer
  • I’m doing my math homework and I don’t understand it all. I did most of it in class but I don’t get it still so here’s the quest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!