which two ratios represents quantities that are proportional. A: 5/7 and 7/14 B: 21/28 and 12/16 C: 9/10 and 10/9 D: 56/64 and 36/48

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

What is the slope of the line that contains the points (-2,1) and (0,-3)

Jose is going to use a random number generator 500500 times. each time he uses it, he will get a 1, 2, 3,1,2,3, or 44.