Adam graphs a quadratic function. The vertex of the parabola he graphs is located at (-3,0). What is the axis of symmetry? SHOW how you know. EXPLAIN
why it is called the axis of symmetry.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73

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?