3v-5=d
In this case, v is proportional to d. Meaning that as you increase the value of v, then the value of d will change at a proportional rate. For example, if v was 1 then d would be -2. Then if v was 2 then d would be 1. If v was 3 then d would be 4. The value of d increases 3 for every increase in v. Does that help?
A. Because an expression with one or more terms is called a polynomial
Answer:
Step-by-step explanation:
- 162 total guests.
- 3 servers
Let the number of guests the second server helped be x.
then the first server helped 3x
then the third server helped [(3x)*2] = 6x
Equation in total:
6x + 3x + x = 162
10x = 162
x = 16.2
- First server helped: 3 * 16.2 = 49 guests
- Second server helped: 16 guests
- Third server helped: 6x = 6(16.2) = 97 guests
Answer:
m = y/x
Step-by-step explanation:
y-y = m(x-x)
simplify:
-2y = m(-2x)
simplify again
-2y = -2mx
divide to get rid of -2 and x
-2y = -2mx
----------------
-2x
y
- = m
x