You write the equation of a line in slope intercept form that has a slope of 3/4 and passes through -6,8

point slope form

y-y1 = m(x-x1)

y-8 = 3/4 (x--6)

y-8 = 3/4 (x+6)

distribute

y-8 = 3/4x +9/2

add 8 to each side

y = 3/4x + 9/2 + 8

y = 3/4x +9/2 + 8 *2/2

y = 3/4x + 9/2 + 16/2

y = 3/4x +25/2

this is in slope intercept form

2^y = ln 5, or   y(ln 2) = ln 5.   solving for y,   y = (ln 5) / (ln 2).   y=5

step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed