What are the slope and y - ir intercept of a line that is perpendicular to line y = 4/5 * x - 3 and passing through point (4, 20) ?

Which statements describe cultural influences? florida is bordered by water on three sides. french is spoken in parts of louisiana. forests are cleared to provide space for cattle grazing. male children are encouraged to attend the university. the longest river on the continent is located here. birthdays are celebrated on january 1st. per capita income of northern buckland is more than $100,000.