math club has 36 members of which 13 are males and the rest are females. what is the ratio of females to males.

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

What is sin 7x/4 ? i need on this urgent trig

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second