Select the pair(s) of ratios that form a proportion. This is a test and I really need answers. 3/11, 15/33
42/18, 7/3
14/36, 2/5
22/6, 33/9

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

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Is a square always, sometimes, or never a parallelogram