The system of equations shown is solved using the linear combination method what does 0 = 0 mean regarding the solution to the system? there are no solutions to the system because the equations represent parallel lines. there are no solutions to the system because the equations represent the same line. there are infinitely many solutions to the system because the equations represent parallel lines. there are infinitely many solutions to the system because the equations represent the same line.

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?

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3