Answer:
For #1, the slope is [tex]\frac{2}{2}[/tex], which could also be written as 1
For #2, the slope is [tex]\frac{1}{4}[/tex]
For #3, the slope is [tex]-\frac{2}{1}[/tex], which could also be written as -2
Step-by-step explanation:
Remember, [tex]\frac{rise}{run}[/tex]