Someone help asap! Question : At Summer Camp there are 50 girls out of the 80 total campers. Write a ratio comparing the girls to the total amount of campers.

Which is the equation of a line perpendicular to the line with the equation 3x+4y=8

Atriangle has verticals at b(-3,0), c(2,-1), d(-1,2). which transformation would produce an image with verticals b”(-2,1), c”(3,2), d”(0,-1)?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?