Type the correct answer in each box. Joan is hiking. She wants to cover 1,600 feet. She hikes 600 feet every 3 hours.

Which table represents a linear function? i'll give brainliest to first answer ^'^

Joanie watched 1 out of three of a movie in the morning

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?