You have to find the reciprocal of the gradient - 1/2
And to do that just flip the sign and fraction:
-1/2
1/2
2/1
So the answer is,
Y = 2x + 11
Step-by-step explanation:
1/3,0,9
9,3,27
1/9,3,27
Step-by-step explanation:
plug y value :
10=1/2x+8
1/2x=2
x=4
Answer:
option B ................
is the correct answer