Answer:
Hi san, A relation from a set X to a set Y is called a function if each element of X is related to exactly one element in Y. That is, given an element x in X, there is only one element in Y that x is related to. For example, consider the following sets X and Y.
This should help you a bit.
Answer:
3
Step-by-step explanation:
3x+3-x+3=12
3x-x=12-3-3
2x=6
x=6/2
x=3
So you label -20 on the number line. Then you split it into -5 and count much space is in between the <em>'split'.</em>
Because of the social divide in todays pizza slices 10 would be the right answer
Answer:
y= 5x+2
Explanation:
slope is 5 and the y-intercept is 2.