The quantity, y, varies directly as x. when y=10 x=6

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

What is a correct first step in solving the inequality-4(3-5x)> -6x+9

On her way to work, mrs. larsen gets a green light at a certain traffic light only 30% of the time. she wants to find the probability that she will get a green light at this traffic light all five mornings that she travels to work next week. use the following randomly generated list of 200 five-digit numbers to answer the questions and find the probability. select the digits you will use to represent a favorable outcome. how many favorable outcomes are on this list? what are they? given this simulation, what is the probability that mrs. larsen will get a green light at this traffic light all five mornings next week?