3. What would the slope be when given the two sets of points (0,1) & (4. 9)?
20 points
A. 9/3
B. 3
C. 2
D. 1/2
Other:

I NEED THE ANSWER HURRY PLEASE

Which statements are true? check all that apply. the line x = 0 is perpendicular to the line y = –3. all lines that are parallel to the y-axis are vertical lines. all lines that are perpendicular to the x-axis have a slope of 0. the equation of the line parallel to the x-axis that passes through the point (2, –6) is x = 2. the equation of the line perpendicular to the y-axis that passes through the point (–5, 1) is y = 1.