Please help need now will give brainlest if work is shown

r÷(-8)=5

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5

Which shaded region is the solution to the system of inequalities? y y[tex]\geq[/tex]-x+1

Acompany that makes? hair-care products had 5000 people try a new shampoo. of the 5000 ? people, 35 had a mild allergic reaction. what percent of the people had a mild allergic? reaction?