Please answer the correct answer PLEASE I will also give Brainlist A student wrote the following equations: Зу + 6 = 2х 2y - 3x = 6 The lines represented by these equations are.

1- Parallel
2- the same line
3- perpendicular
4-intersecting, but not perpendicular​

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?