Find the y-intercept and the slope of the line.
- 7x - 4y = -20

How to determine whether two known pairs of points are on the same line.

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

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180