Answer: 4
Step-by-step explanation:
Slope: [tex]\frac{y_{2} -y_{1} }{x_{2}- x_{1} }[/tex]
y₂ = -7
y₁ = 5
x₂ = 0
x₁ = 3
[tex]\frac{-7 -5 }{0- 3 }=\frac{-12}{-3} = \frac{4}{1} = 4[/tex]
Slope: 4
