If a = -2 and b equals the opposite of 2, which of the following statements is true? a ≠ b a = b a < b a > b

Find the quotient. 50a2 – 98b2 -5a +7b

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

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?