1.Determine which equation has the solution (4, 1)

2. Graph6x4y=24by plotting itsx- andy-intercepts

3. Find the slopemof the line that passes through the points(2,3)and(4,9)

4. What is the formula for finding the slopemof a line that passes through the points(x₁,y₁)and(x₂,y₂)?

5. Beginning at the origin and using the slope, what is the first point identified on the graph of this line

6. suppose that lineLhas a slopeandy-intercept (0,6)

What is the slopemof a line that hasy-intercept (0,6) and is parallel to lineL?

7.State the slopemof a line that is perpendicular to the line that passes through the points(3,6)and(6, 0)

8. Consider the equationy=x+8.State they-intercept

9. What is the slopemof the line2x+y=5?

10. Determine if the graphs of the lines are parallel, perpendicular, or neither

y=8x

y=8x+5

11. Determine if the graphs of the lines are parallel, perpendicular, or neither

Y=1/5x+6

5y+x=25

12. Write the equation of the line that has slope8and passes through the point(5,6).Give the equation in slope-intercept form

13. State the equation of the vertical line that passes through the point (8,5)