What is the slope of the line that passes through the points (−5,−7) and (4,−1)? Write your answer in simplest form.

The contents of 3838 cans of coke have a mean of x¯¯¯=12.15x¯=12.15. assume the contents of cans of coke have a normal distribution with standard deviation of σ=0.12.σ=0.12. find the value of the test statistic zz for the claim that the population mean is μ=12.μ=12.

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?