Sara saves her money in a jar. There is $200 in the jar. After 6 months, she has $590 in the jar. She puts the same amount of money into the jar at the
end of each month. How much money is Sara saving per month?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Use the distance formula to find the distance between (-3,5) and (3,1)