Answer:
That would be 4.
Step-by-step explanation:
Time spent babysitting by Lucy = Tl = 4 hours
Time spent babysitting by Maria = Tm = x * 4 hours
Now we need to determine for what values of x is Tm > Tl
⇒ x * 4 > 4
⇒ x > 1
So for x > 1, Mary spends more time babysitting than Lucy does
Answer:
b
Step-by-step explanation:
did it in class
You would solve using elimination.
y=1
x=-1
$104,880?
Pretty sure this may be the answers. If not what are the answer choices?