Question

6.
Solve graphically the system of linear equations:
5x - y = 7
X-y + 1 = 0
Also, calculate the area bounded by these lines and the y-axis.​

Answer 1

give the pair

of liner equation. put X=0in eq 1.

5x-y=7.

5×0=y=7

o-y =7

y= -7

(0,-7)

put y= 0 in 1 eq

5x=5

X = 7/7 = 1

(0,1