Answer:
Undefined
Step-by-step explanation:
Slope us (y2-y1)/(x2-x1)
(9-4)/(3-3)
Cant divide by zero
Answer:
he earns 5 dollars for walking 4 dogs
Step-by-step explanation:
Answer:
Square
Step-by-step explanation:
Answer:
-2/9
Step-by-step explanation: