<span>First, you have to define your x and y axes, what is 0º and what direction do you turn to face 90º.... In algebra, the 0º is the angle from the x-axis, and you turn counter clockwise to get to 90º (the y-axis)
but if you use the compass directions, 0º (north) is the y axis, and you turn CLOCKWISE 90º to get to the x-axis (east)</span>
Determine the y-intercept:
We make the equation 3=-1/2(8)+b
3=-4+b
7=b
Since the y-intercept is b, we have our full equation: y=-1/2x+7
Hope this helped!
parallel lines have, the same exact slope, we know AB || CD, and if AB has a slope of -3/5, so CD's slope is the same.
Pe peggy did becuz she did 5/6ths of her homework al completed only 1/6ths of her homework not 6/6ths so hoped this helped