1. The function is y = 7x + 6 ( option C)
2. The function is y = -x - 3 ( option C)
The equation of the line is represented by
y = mx + b
where m is the slope of the line and b is the y- intercept.
1. slope = -8 -(-22)/-2(-4)
slope = 14/2
slope = 7
1. The equation of a line is expressed
y - y₁ = m ( x - x₁ )
y - (-22) = 7( x - (-4)
y + 22 = 7(x +4)
y + 22 = 7x + 28
y = 7x + 28 -22
y = 7x + 6
2. slope = -5-(-7)/2-4
= 2/-2
= -1
y - (-7) = m( x - (4)
y + 7 = m( x -4)
y + 7 = -1x +4
y = -x + 4 -7
y = -x - 3