Find the values of the equation, y = 6.25x + 20, when 5, 10 and 15 hours were worked.

{(5, 51.25), (10, 62.50), (15, 113.75)}

{(5, 51.25), (10, 82.50), (15, 113.75)}

{(51.25, 5), (62.50, 10), (113.75, 15)}

{(5, 31.25), (10, 42.50), (15, 93.50)}

Question

Find the values of the equation, y = 6.25x + 20, when 5, 10 and 15 hours were worked.

		
{(5, 51.25), (10, 62.50), (15, 113.75)}
 		
{(5, 51.25), (10, 82.50), (15, 113.75)}
 		
{(51.25, 5), (62.50, 10), (113.75, 15)}
 		
{(5, 31.25), (10, 42.50), (15, 93.50)}

anonymous · Answer

B {(5, 51.25), (10, 82.5), (15, 113.75)}
All you have to do is plug in 10 hours and see that it is the only choice where 10 corresponds with 82.50.