Plz help ive asked this question so many times and only bots have answered. NO LINKS

Find the equation of the line that goes through the points (4, –1) and (2, –5). use slope formula, equation, to find the slope of a line that passes through the points. m = use slope-intercept form, y = mx + b, to find the y-intercept (b) of the line. b = write the equation in slope-intercept form, y = mx + b.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?