Which interval for the graphed function has a local minimum of 0?

[-3, -2]
[-2, 0]
[1, 2]
[2, 4]

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

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?