Solving linear equations graphically using technology

12 questions

1. x=5 is the ___ to the equation 7x-3=32
2. Which is the solution to the equation 16-3x=7?
3. The relationship y=2x+6 when plotted produces a ___ graph.
4. Andeep plots the graph of the equation y=3x-10. What is the y coordinate when the x coordinate is -5?
5. Find the coordinates of the point where the lines y=5-x and y=2x-1 intersect.
6. What is the x coordinate of this point?
7. This graphical representation shows that x=2 is the ___ to the equation 3x-2=4
8. Use this graphical representation to solve the equation 7-3x=-5
9. Use this graphical representation to solve the equation 3x+1={1\over2}x-4
10. This graph shows that x=-2 is the solution to the equation 5x+13=1-x and that 3 is the value of the ___ when they are equal.
11. Solve 2.7x+1=2.7x-5.4
12. Use the graphical representation to solve the equation 3x+4=x-4

License: OGL