The average slope in that interval is
('y'-value at 30 s) - ('y'-value at 10 s)/20 sChat with our AI personalities
The slope is -1. (30, 10) and (20, 20) are both (x, y) coordinates, and can both be plotted on a 2-D graph. For every point that you go forward, you also have to go 1 point down to meet both points.
to get slope equation needs to be in standard form y = mx + b where m = slope and b = y intercept (value at x = 0) 18 x + 3y = 30 3y = -18x +30 y = -6x +10 m = slope = -6
It is: y = -31 and there is no x intercept or slope
5x+2y = 30 2y = -5x+30 y = -2.5x+15 Therfore the slope is 2.5 and y the intercept is 15.
If you mean: 4y-6x = 120 then y = 1.5x+30 whereas 1.5 is the slope and 30 is the y intercept