Answer: Given relation is a function
A relation is said to be a function if no value in its domain is paired up with more than one value in its range.
Since x values represent the Domain of a relation and y values represent the Range of a relation, in terms of x and y we can say:
A relation is said to be a function if an x-value is not paired up with more than one y-value.
From the above table we can see that all the x values are distinct, so no x value is paired with more than one y-value and thus given relation is a function.
Answer:
Line M is neither.
Line N is perpendicular.
Line P is neither.
Line Q is parallel.
Step-by-step explanation:
Parallel lines are lines whose slope are the same. Line q is the exact same slope. It is parallel.
Perpendicular lines are lines whose slopes are the negative reciprocal of each other 
, 
. Line n is 4/3 and is perpendicular.
Line m and p are neither.
Each guest should only have 1 cookie, although there will be 25 extra cookies if each guest has 1.
Answer:
This is a easy question you can find the answer online. It was on a state exam and all the answers and work is shown how to do it.
Step-by-step explanation:
First, subtract 10.2 from 8.5
8.5 - 10.2 = -1.7
Next, add -7.4 to -1.7
-7.4 (+) - 1.7 = -9.1
Your final answer is -9.1
