Given ABCD as marked, what additional information would help you to prove that ABCD is a square? Pls I rlly need help

Matilda and kathryn went on different road trips over spring break.the equation below represents the number of miles matilda drove in x hours.y = 60xthe table below shows the number of miles kathryn drove in x hours.time(in hours)distance(in miles)114228342456who drove at a greater speed? a. matilda drove at a greater speed.b. matilda and kathryn drove at the same speed.c. kathryn drove at a greater speed.d.there is not enough information to determine their speeds

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Plzzz i beg u so much asaaaap ! what is the slope of this line? enter your answer in the box.