Use substitution to solve each system of equations.
x – 5y = –3
–7x + 8y = –33

a(2, 7)

b(–5, 1)

c(7, 2)

d(1, –5)

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?