Given the general rotation matrix. Create the rotation matrix for a rotation angle of 135°

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3

Zahra wants the equation below to have an infinite number of solutions when the missing number is placed in the box.