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
Zolol [24]
3 years ago
13

A local cinema found that if the price of admission was $17$⁢17, the attendance was about 20502050 customers per week. When the

price of admission was dropped to $12$⁢12, attendance increased to about 21002100 per week. Write a linear equation for the attendance in terms of the price, p. ( A=mp+bA=mp+b )
Mathematics
1 answer:
Liula [17]3 years ago
8 0

Answer:

A = -10*p + 2220

Step-by-step explanation:

To write a linear equation let define

A = attendance

m = slope of the line

b = intercept of the line

p = Price  of admision

let´s find m, using the two points (p,A)

point 1 = (17, 2050)

point 2 = (12, 2100)

m = (2100 – 2050)/(12-17) = -10

Replacing m in the equation  

A=-10p+b

To find b, let´s use point 1  

2050 = -10*17 + b

B = 2050  + 170

b = 2220

finally, the equation is

A = -10*p + 2220

You might be interested in
Please help it’s due now
Elan Coil [88]

Answer:

increase

Step-by-step explanation:

increase because it's going up

8 0
3 years ago
The graph shows that you are traveling at a constant rate. Three of the statements are true. Which is NOT?
Bess [88]

Answer:

Your speed is 135 miles per hour.

Step-by-step explanation:

Mark me brainliest if I helped:D

7 0
3 years ago
I'm so confused rn, please help a girl out
Svetach [21]
<h2>The test is worth 15 points.</h2><h3 /><h3>Double-check:</h3><h3>15 x 1.2 = 18</h3>
3 0
2 years ago
Use the properties of real numbers to rewrite the expression. 2/5 * (-7) * 5/2
Mama L [17]

For this case we have the following expression:

\frac{2}{5}*(- 7)*\frac{5}{2}

Using the associative property we can rewrite the expression in the following way:

(\frac{2}{5}*\frac{5}{2})*(-7)

Finally, simplifying we have:

(1) (- 7)

-7

Answer:

Rewriting the expression we have that the result is:

d. -7

4 0
3 years ago
The initial population of bacteria in a lab test is 400. The number of bacteria doubles every 30 minutes. Predict the bacteria p
vladimir1956 [14]
25,600 will be the bacteria population after doubling every 30 minutes for 3 hours.
6 0
3 years ago
Other questions:
  • Thats it lol i quit im guessing in my questions lol
    13·2 answers
  • Struggling please help. Thank you.
    6·1 answer
  • If Sarah rents a washer and dryer for $52 per month for 13 months how much will she pay for 13 months?
    8·2 answers
  • What is the slope of the line passing through the points (1, −5)(1, −5) and (4, 1)(4, 1)?
    14·1 answer
  • Rewrite y=4-2x in slope-intercept form.
    12·1 answer
  • One half of a number decreased by 16
    6·2 answers
  • Which equation can be used to find the volume of the cylinder?
    11·2 answers
  • What is the reduced form of 10/35<br>​
    11·1 answer
  • Rodney is going to spray paint all the surfaces of the ramp shown
    6·2 answers
  • This month is October. Which month will 2451 months be later?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!