find the equation of the line for each situation. a) a line with a y-intercept of 4 and a slope of -1 b) a line passing through the point (3,4) and having a slope of -2 c) a line passing through the points (1, -1) and (9,3)

step-by-step explanation:

answer: math isn’t just mysterious because the majority of us find it so difficult to understand – it’s also the basis of the universe, giving us clues to physical phenomena like the motion of gases in the atmosphere and the way that physical particles interact with each other amid all the possible variables in three-dimensional space.