How many solutions does the equation 4x+3-1=2(2x+2)-2x have explain your reasoning

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5

Which expression is equivalent to 5a/4 - b/8 ?