3. Han wanted to find the intercepts of the graph of the equation 10x +4y= 20. He decided to put the equation in slope-intercept form first. Here is his work:
10x + 4y = 20
4y = 20 - 10x
y = 5 - 10x
He concluded that the x-intercept is (1/2,0) and the y-intercept is (0,5).

a. What error did Han make?

b. What are the x-and y-intercepts of the line? Explain or show your reasoning.

Our star pitcher, foster enlight, can throw a pitch so fast that it gets to the catcher’s mitt before it leaves foster’s fingers! if the team wins a game then the probability that foster was pitching is 0.8 but only if foster had at least one day’s rest since his last pitching assignment. if foster does not have a day off and the team still wins, the probability that foster was pitching drops by half of what it was on the previous day. if the team wins three games in succession from the toronto tachyons and foster pitched in game #2, what is the probability that he pitched in one or more of the other games? (assume that foster did not pitch on the day before the first game of this three game series.)