Mc015-1.jpg has coordinates of a(–6, –7), b(4, –2), and c(0, 7). find the coordinates of its image after a dilation centered at the origin with a scale factor of 2

There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?

Can any one me with the answers to these questions asap?

What is the measure of one interior angle of a pentagon