John summer baseball league has 30 thirteen year-olds and 40 fourteen -year-olds. write the ratio of 13-year-olds to 14-year-olds in all three forms

form 1) 30:40

form 2) 3:4

form 3) 300:400

hope this helped! :)

form 3 may not be correct

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

12

step-by-step explanation: