Answer:
(2, 20 )
Step-by-step explanation:
Given
y = 5 ×
← substitute x = 2
y = 5 × 2² = 5 × 4 = 20
Then (2, 20 )
Answer:
1.25
Step-by-step explanation:
5x+15 = 6x-10
Subtract 5x from 6x which leaves you with 15 = x-10
Now you add 10 to both sides of the equal sign. 25 =
x=25
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:
352
Step-by-step explanation:
(216-128)*(4)
(88)*(4)
352