Rate this picture and i will give you 25 points for your honesty... for the boys only

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.