Arrange the systems of equations in order from least to greatest based on the number of solutions for each system. y = 61 – 2
33 – 7y = 9
-43 + 5y = 1
-5x + y = 10
-25% + 5y = 50
y = 63 - 4

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.

Which graph represents the equation y =4x

Which of the following could be the ratio of the length of the longer leg 30-60-90 triangle to the length of its hypotenuse? check all that apply. a. 313 6 b. 3: 215 c. 18: 13 d. 1: 13 e. 13: 2 of. 3: 15