A relation is a function, if and only if, the x- values do not repeat in a given set.
Answer:
$9.60
Step-by-step explanation:
3.20x3=9.60
Let point is(x,y)
x=(2-0)/5=2/5
y=(-6-5)/5=-11/5
(2/5,-11/5)
Answer:
$20.98
Step-by-step explanation:
2 hours means two of 8.74 which equals 17.48 plus that $3.5 in a day. So she gets $20.98 when she works for 2 hours.
Hope this helps please give brainliest.