The slope of the line that contains the points (2, -7) and (-2, 5) is -3. What is the y-intercept? A. 11
B. 1
C. -1
D. -13

please help

For one history test, keith had to answer 40 questions. of these 40 questions, keith answered 28 of them correctly. what percent did keith get on his history test? round your answer to the nearest tenth if necessary

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Which of the symbols correctly relates the two numbers below check all that apply 6? 6