Write an equation in slope-intercept form of the line that passes through (7,2) and (2,12)

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Atourist boat is used for sightseeing in a nearby river. the boat travels 2.4 miles downstream and in the same amount of time, it travels 1.8 miles upstream. if the boat travels at an average speed of 21 miles per hour in the still water, find the current of the river.