Use the given information to write the standard form of the equation of each line.
1) through: ( -5,0), slope =1
2) through: (-5,-4) and (1,-3)
3) through: ( -2,-3), parallel to y=-1/4x-5
4) through: (-4,2), perpendicular to y=2x-3

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

Awater truck is filling a swimming pool. the equation that represents this relationship is y=19.75x where y is the number of gallons of water in the pool and x is the number of minutes the truck has been filling the pool.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.