Question 1: What is the slope of the line represented by the equation \( y = 3x + 7 \)?
- A) 3
- B) 7
- C) -3
- D) -7
Question 2: What does the slope of a line indicate?
- A) The steepness of the line.
- B) The point where the line crosses the y-axis.
- C) The length of the line.
- D) The midpoint of the line.
Question 3: Determine the y-intercept of the line given by \( y = -2x + 4 \).
- A) -2
- B) 4
- C) -4
- D) 2