1. Old farms didn't have sprinklers to water their crops.
2. They didn't have pesticides to ward off bugs & insects.
3. They didn't have tractors.
Hope this helped!
1/12 people went over land, so 8.5 percent.
Answer:
(3, 0)
Explanation:
x-intercept is when the graph crosses the x-axis when y = 0.
Step 1: Write equation
7x + 3y = 21
Step 2: Set y = 0
7x + 3(0) = 21
7x = 21
x = 3
Yalta is the answer to the question