Which system of equations below has exactly one solution?

y=-8x - 6 and y = - 8x + 6

y=-8x - 6 and 1/2y = - 4x - 3

y=-8x - 6 and y = 8x - 6

y = - 8x - 6 and - y = 8x + 6

A carpenter is cutting a 2 by 4 framing for a roof. The legenth needs to be 5 feet. He allows 0.1 foot possible variation for the length of the cut. What values of l represent the acceptable length for the board in feet?

Write the inequality that represents the following sentence the sum of a number and 6 is less than - 5

Five children have £23.09 altogether. Three children have between £5 and £6, and 2 have between £3 and £4. How much could they each have?

What are the zeros of the function? f (x) = x (x-2) (x+6) Select each correct answer. -6 -2 0 2 6

What is the domain of the exponential function f (x) = 12x

Josiah sold 3 shirts for $24.50 each and 2 pairs of jeans for $30.00 each. Which expression can be used to find x, the total amount of money he collected from the sale?

Lola is placing appetizers on plates She has 63 spring rolls and 84 cheese cubes She wants to include both appetizers on each plate Each plate must have the same number of spring rolls and cheese cubes.

What is 0.0162 as a fraction

Is 600 km greater or less than 5 m?

Find total area of a regular pyramid with base of 2 and altitude of 3