Two siblings have savings accounts for the money that they are earning. The older sister started her account with $50, while her younger brother started his account with $80. She is adding $7 per week, while her brother saves an additional $5 per week.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

Select the correct answer from each drop-down menu. james needs to clock a minimum of 9 hours per day at work. the data set records his daily work hours, which vary between 9 hours and 12 hours, for a certain number of days. {9, 9.5, 10, 10.5, 10.5, 11, 11, 11.5, 11.5, 11.5, 12, 12}. the median number of hours james worked is . the skew of the distribution is

Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.