Question

Solve this system of equations by graphing. First graph the equations, and then type the solution.

y=
–
3
2
x+2
y=
–
7
2
x–2
Click to select points on the graph.

Answer 1

(-4-6)

Explanation:

Answer 2

The answer is below

Explanation:

Solve this system of equations by graphing. First graph the equations, and then type the solution. y=2x+2 y=x–2

Solution:

The equation of a straight line is in the form y = mx + b, where m is the slope of the graph and b is the y intercept (value of y when x = 0). To graph the line, online geogebra graphing calculator was used for plotting the two graphs by writing the equation of the graphs.

After plotting the two graphs, the intersection of the two lines should be traced to get the x coordinate and y coordinate of the point. This point is the solution of the two graph equations, hence:

The solution = (-4, -6)