Answer:
subtract 10-7 which is 3 cookies
Answer:
$182.60
Step-by-step explanation:
3/x=5/y multiply both sides by y
3y/x=5 divide both sides by 3
y/x=5/3
Answer:
Step-by-step explanation:
2x-25,6=90
2x=90+25,6
2x=115,6
x=57,8
9514 1404 393
Answer:
all are functions except Relation 2
Step-by-step explanation:
If any input value (first of an ordered pair) is used more than once, the relation is not a function. Output values can be used as often as you like.
Only Relation 2 is not a function.