Answer:
Step-by-step explanation:
For the slope of a line formula to be used,
Slope (m) of a line = [tex]\frac{\triangle y}{\triangle x}[/tex]
1). [tex]-\frac{3}{4}=\frac{\triangle y}{4}[/tex]
Δy = -3
2). [tex]\frac{2}{3}=\frac{\triangle y}{6}[/tex]
Δy = [tex]\frac{2\times 6}{3}[/tex]
Δy = 4
3). [tex]-\frac{3}{2}=\frac{\triangle y}{8}[/tex]
Δy = [tex]-\frac{3}{2}\times 8[/tex]
Δy = -12
4). [tex]\frac{3}{4}=\frac{\triangle y}{4}[/tex]
Δy = 3
