Answer:
Step-by-step explanation:
What subject is that?
1647. 1 hour=60 minutes. John can mow 247 square feet per minute, so he can mow 60*247=14820 square feet per hour. 1 yard=3 feet, so 1 square yard =3^2=9 square feet, so in the same duration of time, John can mow 14820/9=1647 square yards (approximately) per hour.
We have
-2x-3y <12
For this case what you should do is to graph the following straight line:
-2x-3y = 12
Then, the solution will be the shaded region that satisfies the following inequality:
-2x-3y <12
In the shaded region you will find all the solution points.
Answer:
See attached image
9/72
I forgot how to do this
Yes
No
Yes
No
The slope is 8.5
Take any 2 points and apply the slope equation. You will get the same slope.
The constant proportionality is the same as the slope.
Hope it helps :)