Answer:
The cost of r rides = 2r + 10
The cost of 15 rides = $40
Step-by-step explanation:
The form of the linear equation is y = m x + b, where
Assume that the cost of r rides is c
∵ The number of the ride is r
∴ x = r
∵ The cost of r rides is c
∴ y = c
∵ The price of admission into the park is $10 ⇒ initial amount
∴ b = 10
∵ She will have to pay $2 for every ride ⇒ rate of change
∴ m = 2
→ Substitute them in the form of the equation above
∴ c = 2r + 10
∴ The cost of r rides = 2r + 10
∵ She goes on 15 rides
∴ r = 15
→ Substitute it in the form of the equation
∵ c = 2(15) + 10
∴ c = 30 + 10
∴ c = 40
∴ The cost of 15 rides = $40
Answer: n( 8+6) because it shows the sum of n and the sum of 8+6 seperately like in the sentence.
Answer:
145 :) hope this helps!<3
Step-by-step explanation:
correct me if i'm wrong so no one fails on a test or question
Answer:
x = - 63/2
Step-by-step explanation:
Answer:
Yellow: 50
Red: 25
Step-by-step explanation:
5:10
5 times 5 = 25
10 times 5 = 50
