Answer:
The unit rate of y per x is 4
Step-by-step explanation:
In this question, we are asked to give the unit rate of y per x.
To do this, we will critically look to establish the relationship between both set of values.
Looking at the values critically, we can see that the values in the first brackets, when multiplied by 4 will give the values in the second bracket. Hence we can say that the values in the second bracket are multiples of the first by 4.
Now the unit rate of y per x will be y/x = 4
We can see that as the number of hours increase the charge also increase
Let x be the number of hours
The function denoting the scenario for Celeste
f(x)=
The function denoting the scenario for Dora
g(x) =
Now we need to know the time or number of hours x, when both the functions will give us the same value , that is f(x)=g(x)
x=7
Hence at 7 hours of instruction both the instructors will get the same cost
How many times does £60.50 go in to 8 and how many times it goes into 3
The write the ratio with the answer for example 0:0
The answer is 2x +y 3 and i hope i helped :) :)