Answer:
Answer is A
Step-by-step explanation:
Write the matrix form of the function and solve:
x y 1
1 2 1 = 0
2x + 2y + 5 - 4 - y -5x = 0
-3x + 1 + y = 0
y= 3x + 1
Answer
1.)y=-x+3
m=-1 b= 3
Step-by-step explanation:
x+y=3
-x -x
y=3-x
y=-x+3
m=-1 b= 3
2.)y=1/3 x -4
m=1/3 b=-4
Step-by-step explanation:
x-3y=12
-x -x
-3y/-3 = -x + 12/-3
y=1/3 x -4
m=1/3 b=-4
