What is the slope of a line that is perpendicular to the line that passes through the points (4,7) and (9,3)?

Is it true or false i’m trying to pass this test so i can leave school

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b