Question

Solve the following system of linear equations graphically 4x-5y=20 , 3x+5y-15=0 determine the vertices of the triangle formed by the lines representing the above equations and y axis

Answer 1

Answer:

let the vertices be P, Q and R

P=0,3

Q=5,0

R=0,-4

Step-by-step explanation:

For equation first ........

X=0,5,10

Y=-4,0,4

For equation second.........

x=0,5,10

Y =3,0,-3