In a set of data that is normally distributed, the value that is 1 standard deviation above the mean is 93. the value that is 2 standard deviations below the mean is 39. what is the mean of the set of data? show your work

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

What is the measure of one interior angle of a pentagon

Graph the line with the given slope m and y-intercept b. m=-3,b=1