What are the x-intercepts of y = 2x2 − 3x − 20?

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5

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?