The slope formula is <span>m = (y2-y1) / (x2-x1)</span>
The difference between y is 9-0=9
The difference between the x is -3-8=-11
the answer is a
make sure you do y2-y1 and x2-x1 or y1-y2 and x1-x2, but dont do y1-y2 and then x2-x1. They should match up.
Answer:
610.00
Step-by-step explanation:
Given:
1 cm in the plan is equal to 2 meters in real life
Length of corridor in plan = 9 cm
To find:
Actual length of corridor
Steps:
Since we know that 1 cm in plan = 2 meters
So,
9 cm = 2 * 9
length of corridor = 2 * 9
Length of corridor = 18 meters
Therefore, the length of the corridor is 18 meters
Happy to help :)
Please dont post question from primary/middle school in college