Answer:
(2 , 30) & (4, 60)
Step-by-step explanation:
y = 15x
When x = 2 , y = 15*2 = 30
When x = 4 ; y = 15 *4 = 60
least to greatest : 14/9 , sqrt 7, sqrt 13, sqrt 40, 4^3
55mph
Just add the numbers up and see if that works