Answer:
Step-by-step explanation:
Let s be the number of students in each of 6 buses. Then there are 6s students in all buses.
Five of the students ride in a van. In total, in a van and in buses there are students.
There are 221 students on a filed trip. So,
That is a description of the formula for the rectangle rule using left endpoints.
Answer:
y = -2
Step-by-step explanation:
using slope formula, you can create the following proportion:
<u>y-(-1) </u> = <u> 1 </u>
-5-(-1) 4
cross-multiply:
4(y+1) = -4
4y + 4 = -4
4y = -8
y = -2
Answer:
24.402
Step-by-step explanation:
16.6% of 147 is 24.402
Answer:
168
Step-by-step explanation:
7*-4=-28
-28*-6=168