Answer:
Step-by-step explanation:
Given
Required
Model the situation using an equation
Represent the number of orders with n
Represent the balance with y
y is calculated as:
We used minus because the amount is being deducted
Answer:
c.
............
..............................
Step-by-step explanation:
she lost $200 on each of the two transactions
Answer:
3
Step-by-step explanation:
use the formula
y2-y1/x2-x1
1-7/5-7= -6/-2=3
The sum of the arithmetic series has a formula of
S = (n/2)(a₁ + aₙ)
where
n = number of terms
a₁ = first term
aₙ = last term or nth term
Given n = 50, a₁ = -13, aₙ = 134. The sum is
S = (50/2)(-13 + 134)
S = 3025 (ANSWER)