Answer:
<h2>x^2</h2>
Step-by-step explanation:
22 X = Y
x = number of rooms cleaned
Y = cost
200/22 = 9.09 > 9 rooms
160/22 = 7.25 > 7 rooms
Cool, this is what I just took
a1=first term
since it starts with -3, a1=3
sub
an=-3r^(n-1)
common ratio is what must be multiplied to get next term
-3 times what is -6
answer is 2
r=2
is equaiton (first option)
15.12 miles
—————-
6.3 hours
Divide both miles and hours by 6.3
15.12 divided by 6.3 = 2.4 miles
6.3 divided by 6.3 = 1 hour
Answer:
2.4 miles
—————
1 hour