“complete the table and then graph the points, drawing a line through them all” i’m so confused on what the numbers would be under the y, can someone

Which of the following parabolas opens up?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Afootball quarterback has two more chances to throw a touchdown before his team is forced to punt the ball. he misses the receiver on the first throw 25% of the time. when his first throw is incomplete, he misses the receiver on the second throw 15% of the time. what is the probability of not throwing the ball to a receiver on either throw?