Nicholas sells cups of lemonade. Which table represents a proportional relationship? Cups sold Earnings ($)
3 15
5 25
7 35
9 45

Cups sold Earnings ($)
3 4.5
5 10
7 12.5
9 18

Cups sold Earnings ($)
3 12
5 15
7 28
9 36

Cups sold Earnings ($)
3 12
5 20
7 25
9 35

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤

Predict which statements are true about the intervals of the continuous function. check all that apply