A line is represented by the equation y = 3x – 7. Which statement about the line is TRUE? A.
The y-intercept is 7.

B.
The line has a positive slope.

C.
The point (1, 4) lies on the line.

D.
This line is parallel to the line whose equation is y = 2x – 7.

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.

What is the y intercept of f(x)=(1/2)^x?

Match each function with its rate of growth or decay