Do parellelgrams have diagonal that are lines of symmetry? if so, draw and explain. if not draw and explain

What is the reflection image of (5,-3) across the line y = -x?

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 of the following scenarios demonstrates an exponential decay