HELP I ONLY GOT 2 MINUTES LEFT OF THIS TEST Rectangle has a length of (6x+6)ft. and a height of 4 ft. Rectangle b has a length of 4x ft and a height of 9 ft. They have the same area. What is the value of x? Write and solve the equation.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

How many quarts of a 50% solution of acid must be added to 20 quarts of a 20% solution of acid in order to get a 40% solution of acid?

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.)