What is the image of (3,-1)(3,−1) after a dilation by a scale factor of 22 centered at the origin?

What is the missing constant term in the perfect square that starts with x^2 -20x

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points

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