The vertices of a square are (3, 1), (-2, 0), (-1,-5), and (4, -4). The diagonals of the square intersect at point Q. What are the coordinates of point Q? Write your answer as an
ordered pair. (hint: graph the figure and then apply properties)

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Put the equation in slope intercept form by solving for y

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?