Answer:
Step-by-step explanation:
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. ... This is a function since each element from X is related to only one element in Y.
Answer:
x=1 y=2
Step-by-step explanation:
x=1 y=2
8x +4 y=16
8(1) + 4(2)=16
8+8=16
this is correct so now lets check the other one
7y=15-x
7(2)=15-(1)
14=14
this is also correct
It would be 13 weeks two weeks to pay off the money then $5 from those two paychecks 11 weeks for him to deposit $500 and buy the bike
Answer:
55 degrees
Step-by-step explanation:
a straight line always equals 180 degrees so to find the missing degree you go 180 - 125 which is 55 for the line to equal 180