Let y be a function of x such that 8x + 7y = 51. what is the rate of change of y with respect to x?

Why did the ice arena get so hot after the big game (this is math related google it to find the paper

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.

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5