The cost (c) to hire a dog trainer is varies directly with the amount of time (h) in hours spent training the dog.
part a
write an equation to represent the proportional relationship between c and h using the information given. c =
part b sue spent $660 on 12 hours of obedience training for her dog muffin. jon wants to use the same dog trainer for his dog tex, but he only has $440 to spend. how many hours of training can he get for tex? explain your reasoning.

Part A) The proportional equation is

Part B) 8 hours of training

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or

Let

c -----> the cost to hire a dog

h ----> the amount of time in hours

The linear equation is equal to

Sue spent $660 on 12 hours of obedience training for her dog Muffin

Find the value of k (constant of proportionality)

substitute the values

therefore

The linear equation is

For

Find the value of h

substitute in the equation and solve for h

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

step-by-step explanation:

let

we know that

the y-intercept is the y-coordinate of the point when the value of x is equal to zero

so

the y-coordinate of the point a is the y-intercept

the answer part a) is

the value of y-intercept is

part b) find the slope m

we know that

the value of the slope is equal to

substitute the values

therefore

the answer part b) is

the value of the slope is equal to

the general answer is

the slope is

the value of y-intercept is