What is the equation of a line, in general form, with a slope of -2 and a y-intercept of 8?
what is the slope of a line perpendicular to the line whose equation is y = 2x + 5?
what is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2.

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.