Aline goes through the points (-6, -8) and (12, 7). a) what is the slope of the line? show your work. b) write the equation of the line in point-slope form. show your work c) write the equation of the line in slope-intercept form. show your work. a) b) c)

Can somebody me out with this question

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?

What is the rate for one gallon of gasoline