Question

Find the value of Kif x=2 and y=1 is a solution of the equation (K-2)X + 4y = 10 and have the
graph of the equation. Write the co-ordinate of the point where the graph cuts the y-axis.​

Answer 1

Answer:

k=5

Step-by-step explanation:

(k-2)x +4y=10

2k-4 +4 = 10

2k=10

k=10/2

k=5

Answer 2

Answer:

K=2

Step-by-step explanation:

(k-2)x+4y=10

Kx-2x+4y=10

K*2-2*2+4*1=10

2k-4+4=10

2k=10

K=5