Which relationship is proportional? A. Bob scored 24 points in 4 games and Joe scored 48 points in 10 games.

B. At one store it costs $18 for 3 necklaces and at another it's $30 for 5 necklaces

C. Casey worked 4 hours for $32 and Allie worked 7 hours for $28.

Somebody please help me I am struggling very much

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean