Look at the picture.
Mark the point (-1, 5) in the coordinate system.
We have a slope of m = 2 = 2/1.
Therefore, go 2 units to the right and 1 unit to up.
Mark the second point.
Draw a line passing through the given points.
3. y= -5x-37 because y=mx-b
4. y= 1/5 x - 1 because y=mx-b
M= the slope and b represents the intercept.
y + 9 = –2(x – 10)
Given that a line passes through (10,-9) and slope =-2
We know that a point slope formula is
Substitute this in the eqution to get
Option a) is right.
y -y1= m(x-x1) is in point slope form
y --9 = -2 (x-10)
y+9 = -2(x-10)
graph the line with slope 2 passing t...