B) Four students represented the same pattern with the following equations:
Simon
Shania
Tate
Navdeep
C = 4n+1
C = 3 + 4 + 1-3
C = (n + 1) + (-2n
C = 2(2n + 3) - 5
Use algebra skills to determine which of these four equations are equivalent. Show your work

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

Which expression and diagram represent “renee biked four times as far this month as last month”?