Answer:
The vertical line test is used to determine whether a graph line is a FUNCTION
when there is a line on a graph and you want to know if it is a function. put a straight line through it, up and down, and if it only passes through ONE POINT then it is a function if it touches the graph more than once than it is not.i
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given two fractional terms
. Their common factor is a value or function that can go in both fractional terms. The terms can be written as shown.


It can be seen from the both equations that they both have
as one of their factors i.e <em>1/8x is common to both fractional terms</em>. This gives the common factor for the two fractional terms as 
Basically, we need to plug in the given values for the variables

and

into the given expression

. First off, we can plug in all the given values into the expression, giving us

. Now, perform the operations on the inside of the parentheses. Doing this, we get

. Now, we use the distributive property to simplify. This gives us

. Finally, when we add the two numbers, we get

. Hope this helped!
Answer:
About 40 students are left handed
Step-by-step explanation: