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
Anika [276]
3 years ago
5

Find the constant of proportionality (r) in the equation y=rx

Mathematics
1 answer:
LenKa [72]3 years ago
3 0

Answer:

Y/x

Step-by-step explanation:

You just have to isolate the variable that represents the constant of proportionality

You might be interested in
Alica had 10/12 of fabric she used 8/12 for a pillow how much fabric dod she have left? Explain how you found your answer .
Gala2k [10]
If she has 10/12 and uses 8/12 then you just subtract.
Since the denominators are the same you just subtract 10-8 and get 2
the denominator is the same for your answers and so it is 
2/12
5 0
2 years ago
Determine the solution for the equation.
Ilya [14]
Answer:
2^4=16
Hope i helped
6 0
2 years ago
Story Problems
Gnom [1K]
Problem 3: Let x = price of bag of pretzels Let y = price of box of granola bars  
We have Lesley's purchase: 4x+2y=13.50
 And Landon's: 1x+5y=17.55 
 We can use the elimination method. Let's negate Landon's purchase by multiplying by -1. -1x-5y=-17.55 
 We add this four times to Lesley's purchase to eliminate the x variable.
 2y-20y=13.50-70.2
 -18y=-56.7
 y = $3.15 = Price of box of granola bars
 
 Plug back into Landon's purchase to solve for pretzels.
 x+5*3.15=17.55
 x+15.75=17.55
 x = $1.80 = price of bag of pretzels
  
 Problem 4.
 Let w = number of wood bats sold
 Let m = number of metal bats sold
 
 From sales information we have: w + m = 23
 24w+30m=606 
 Substitution works well here. Solve for w in the first equation, w = 23 - m, and plug this into the second. 
 24*(23-m)+30m=606
 552-24m+30m=606
 6m=54
 m=9 = number of metal bats sold
 Therefore since w = 23-m, w = 23-9 = 14. 14 wooden bats were sold.


6 0
3 years ago
Read 2 more answers
A circular running track is 1/2 mile long. Elena runs on this track, completing each lap in 1/10 of an
fomenos
The answer might be wrong but
3 0
2 years ago
Read 2 more answers
the tempature dropped 8 degrees between 6:00 p.m. and midnight. The tempature at midnight was 26 degreesF. Write and solve an eq
sashaice [31]
D=degrees at 6

26-8=d
d=18

3 0
3 years ago
Read 2 more answers
Other questions:
  • On a coordinate plane, a circle has a center at (8, 9). Concentric circles are circles with the same center but different radii.
    12·1 answer
  • What is the value of x? Assume that the line is tangent to the circle.
    6·2 answers
  • Legalize Marijuana, Part II. As discussed in Exercise 6.12, the 2010 General Social Survey reported a sample where about 48% of
    12·1 answer
  • Guys please help me it’s geometry and I really don’t know how to do these
    15·1 answer
  • Pls help me with these problems
    7·1 answer
  • What number line shows 1.5+2.5
    7·1 answer
  • PLEASE ASAP I NEED HELP
    9·1 answer
  • Quick quick, help plzz
    7·1 answer
  • Mr. Fisher rode his bike from point A to B, then to C, What distance did he travel?
    14·1 answer
  • What is the measure of the base of the rectangle if the area of the triangle is 32ft^2?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!