Aline passes through the point (0, 1) and has a positive slope. which of these points could that line not pass through? check all that apply.
a. (12, 3)
b. (–2, –5)
c. (–3, 1)
d. (1, 15)
e. (5, –2)

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25