Use substitution to solve each system.

2y - 8 = 6x

y = 3x + 2

A submarine drops 3 feet every minute. If it started at sea level, which integer could represent the submarine's location after 5 minutes?

What are the solutions to the quadratic equation 5x2 + 60x = 0? x = 0 and x = - 12 x = 0 and x = 12 x = 5 and x = - 12 x = 5 and x = 12

What value of x makes this proportion true 14/20=56/x

An arrangement of marbles has 12 marbles in the first row and 10 rows in all. In each successive row one marble is added.

Melinda bought 6 bowls for $13.20. what was the unit rate in dollars

If angle 4 is 22 degrees, what is the measure of arc FE?

Which type of function correctly describes the exponential function g (x) = 3 (4) ^x-5

1. Write the fraction as an equivalent fraction with the given denominator. 1 denominator: 46 2. Solve the equation. 21 = - 3x X = 24 X = X = - 7 X = 1 3. Evaluate xy : 2 if x = - 10 and y = - 8. 9 -40 -9 40

Find the second, fourth and eleventh terms of the sequence described by the rule A (n) = - 3 + (n-1) (6)

You earn $32 for washing 8 cars. How much do you earn for washing 7 cars?