Nina pays $10 for admission to the fair. Each ride costs $3. Which expression shows the total cost for Nina after riding rrides?
A 3(r - 2) + 10
B 3r + 10
C 3(r + 2) + 10
D 13r - 2

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step-by-step explanation:

y=3x+4

step-by-step explanation:

given the points a(0,4) and b(-4, -8)

eqn of line ab: (y-4)/(x-0)=(-8-4)/(-4-0)

(y-4)/x=-12/-4=3

y=3x+4

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step-by-step explanation:

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )