Question

Copy the axes below.

a) By completing the tables of values to help you, plot the lines y 2x + 1 and y 10 x on your axes.
b) Use your diagram to find the solution to the simultaneous equations y = 2x + 1 and y 10-х.

Answer 1

The solution to the systems of equations graphically is (3, 7)

Solving the systems of equations graphically

From the question, we have the following parameters that can be used in our computation:

y = 2x + 1

y = 10 - x

Next, we plot the graph of the system of the equations

See attachment for the graph

From the graph, we have solution to the system to be the point of intersection of the lines

This point is located at (3, 7)