Answer:
2 pie r is the measure of its circumference.
The slope of the horzontial line is always 0
Just plug in number for x and plot done the point to graph y=3x
Hey there!
If she missed 4 problems, and that took off 20%, that means 4 is 20% of the total items.
20% is the same as 1/5 of the total amount, since there are 5 20s in 100.
So, we can simply multiply 4 by 5 to get the total amount of problems.
4 x 5 = 20
This means there were 20 problems on the test.
Hope this helps!
Yes you are right.
Keep up the good work:)