The ratio of the same side angles of two parallel lines is 1: 14. find all angles.

I'm confused on this could anyone me and show me what i need to do to solve it.

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?

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse