Find two numbers whose ratio is 3: 7 and whose sum is 150

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.

17,000 is the correct answer.