Answer:
2) m= -1/2 b= -4 Equation= y=-1/2x -4
4) m= -1 b= 2 Equation= y=-1x +2
6) m= -1 b= -2 Equation= y=-1x -2
Explanation:
the y intercept is where the line goes through the y axis (up & down line) so what ever number is getting hit by the line is your y intercept, the slope is rise over run.. idrk how to explain that.. i learned this last year so, ik what im doing...