2. find the slope of the line that passes through the points (2, 4) and (6, 12)
a.) 1/2
c.) -1/2
d.) -2
b.) 2

Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?

What is the value of x? enter your answer in the box. x =