Explanation:
y+2=1/2(x+2)
y+2=1/2 x +2/2
y+2=1/2x+1
Multiply through by 2
2*y +2*2 =1/2x *2 +1*2
2y+4 =x+2
2y =x+2-4
2y= x-2
y =1/2x -2/2
y=0.5x -1
so The gradient (M): 0.5
Y-intercept :-1
Answer:
y=1/2x-1
The slope is 1/2 and y-intercept is -1 or (0,-1)
5.9m questions
7.7m answers