Question

solve graphically 5x-6y+30=0 5x+4y-20 also find the vertices of the triangle formed by the above two lines and x axis

Answer 1

Answer:

For 5x−6y+30=0:

x 0 -6 6

y 5 0 10

For x−y−1=0:

x 0 4 -4

y 5 0 10

As the graph shows, vertices of triangle are (0,5),(6,0)&(4,0).