Find the slope and y intercept for y=x+7

Find the slope of this line: y=2x+7

Parallelogram RECT is a rectangle. If EC = x + y, RT = 2x - y, RE = 2x + y, and TC = 3x - 3, what are the values of the variable

A bag contains two black balls, three white balls, and four red balls. Three balls are drawn at random without replacement. Let Y1 be the number of black balls drawn and Y2 the number of white balls drawn. a) Find E (Y2|Y1 = y1)

2. Members of a high school sports team are selling two popular items for a fundraiser: candy bars and bags of chips. They earn $0.75 for every candy bar they sell and $0.50 for every Dag of chips.

Is 1/8 greater or less than 1/4

Arnold's entire workout consisted of 10 minutes of warm up exercises 25 minutes of lifting weights and 15 minutes on the treadmill what was the ratio of the number of minutes he lifted weights to the total number of minutes of his entire workout

Lines a and b are perpendicular. The equation of line a is = 13+3 y = 1 3 x + 3. What is the equation of line b?

Which graph shows a dilation of the rectangle with a scale factor of? Rectangle with vertices: (negative 3, 0), (0, negative 3), (3, 0), and (0, 3). Rectangle with vertices: (negative 2, 0), (0, negative 2), (2, 0), and (0, 2).

The graph represents this system of equations. What is the solution to the system of equations? y=4 [x = 3 - 1 / 4X O (-2,4) 0 (3,4) O (4,-2) 0 (4,3) 3

Find the simple interest on $12000 for 2 years at a rate of 6% per year