Consider the equation y = x + b. Which variable in the equation represents the y-intercept?

Find the distance between the point (-3,-4), and (see the picture below)

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps

Arectangular courtyard is 12 feet long and 8 feet wide. a tile is 2 feet long and 2 feet wide. how many tiles are needed to cover the courtyard?