Which of the following is the rule for rotating the point with coordinates (x, y), 90 counterclockwise about the origin? A. (x, y)→(−y, x) B. (x, y)→(y, x) C. (x, y)→(x,−y) D. (x, y)→(y,−x)

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

Simplify the expression 10/11(22z) + (a+5) -1

You can find the constant of proportionality by finding the ratio of