Question

Express 10x +5y = 20 in the form of y =mx+C and hence determine the gradient and y intercept for this line.

Answer 1

Answer:

Step-by-step explanation:

10x +5y = 20

5y = - 10x + 20

y = -2x + 4

y =mx+C

gradient m = -2 and y intercept C =4

Answer 2

Step-by-step explanation:

10x +5y=20

5y = 20-10x

y = (20-10x)/5

y = 20/5 - 10/5x

y = 4 - 2x

y intercept = 4

gradient = -2