Answer:
Option 2: -¾
Step-by-step explanation:
First identify 2 points on the line.
(0, 1), (4, -2)
Substitute the coordinates into the gradient formula below:

☆ (x₁, y₁) is the 1st coordinate and (x₂, y₂) is the 2nd coordinate.
Slope of the line



☆ Since the line is sloping downwards looking from the left to right, the line must have a negative slope.
Answer:
4 bags
Step-by-step explanation:
3 bags would only cover 15 people so the next lowest amount is 4 bags.
Answer:
The distance between the cars is increasing at a rate of 65miles/hour
Step-by-step explanation: Please see the attachments below