Step-by-step explanation:
The pattern is

Thus the missing number is
Answer:
Option C. 2
Step-by-step explanation:
Let
x ----> the number of days
y ----> the internet charges in dollars
we have

This is a proportional relationship between the variables x and y
The slope of the linear function is equal to the constant of proportionality k

The unit rate is the same that the slope
so
The unit rate is $2 per day
therefore
The unit rate in the equation is 2
I did something like this but I forgot:(
Step-by-step explanation:
if we had the graph, and equations, we will have to substitute the values of x and y in it, and then the equation shall have the same value of 'm' on the equation:-
y= mx+c, where 'm' is the gradient, and 'c' is a constant.
Done.
Answer:
-.6 repeating
Step-by-step explanation: