W^(2) + 11w + 18 ? the sum of the factors of each constant term should be positive or negative when you factor the trinomial ?

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

If x varies directly as y, and x = 7.5 when y = 10, find x when y = 4

There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?