Answer:
you have it correct, permutation
Step-by-step explanation:
To determine the combined amount of cats sold: is equal to 117 cats
- Let the number of Siamese cats sold be S.
- Let the number of House cats sold be H.
- Let the combined amount of cats sold be C.
<u>Given the following data:</u>
- Number of Siamese cats sold = 36
To determine the combined amount of cats sold:
The ratio of Siamese cats sold is given by:

C = 117 cats
Read more: brainly.com/question/12230509
You could solve it ( without a graph) in 2 easy ways :
1 use the equation that you have written in pencil and solve for y
y=3=-x+4
y=-x +1
Or you could use the point slop form after you find the y intercept y=mx+b
-3=4(-1)+b
b= 1
So the answer would be y= -x +1
Hope this help of it does feel free to give the brainliest
Answer:
10 classes
Step-by-step explanation:
Given equations in the question
Dance World: y = 15x
Toe Tappers: y = 25 + 12.5x
Where,
x = number of classes
Equate the total cost at both dance studios
15x = 25 + 12.5x
Collect like terms
15x - 12.5x = 25
2.5x = 25
Divide both sides by 2.5
2.5x / 2.5 = 25 / 2.5
x = 10 classes
x = number of classes = 10