Answer:
x=-1,y=0
Step-by-step explanation:
-10y+9x=-9
10y+5x=-5
14x=-14
x=-1
-10y-9=-9
y=0
Answer:
area = 488 cm^2
Step-by-step explanation:
area = (17x22) + (19)(12)(0.5)
area = 374 + 114 = 488 cm^2
Answer:
c = 10h
Step-by-step explanation:
c = 8h
Where,
c = Total amount she should charge a customer
h = Number of hours
8 = amount charged per hour of babysitting
A. 8 is the constant of proportionality and it means Nila charges $8 per hour of babysitting
B. If she decides to increase the rate she charges customers by $2 per hour, then the new equation she should use to determine how much to charge her customers is:
c = (8 + 2)h
c = 10h
Answer:
1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768
Step-by-step explanation
HAHA
Using the rules of exponents

you can simplify this to

None of these answer choices matches the given expression.