Answer:
x = 4y+28
Step-by-step explanation:
x/4 -7 = y
Solve for x
Add 7 to each side
x/4 -7+7 = y+7
x/4 = (y+7)
Multiply each side by 4
x/4*4 = 4(y+7)
x = 4y+28
1. vertical
2. alternate interior
3. corresponding
4.corresponding
5. adjacent
Answer:
-66
Step-by-step explanation:
solve m(-4)
-4^2 -40
-24
solve n(-24)
3(-24) + 6
-66
Answer:
496+1404+2695+489=5084
Step-by-step explanation:
5084 is closer to 5,000 than it is to 4000. 5084 is only 84 more than 5000, but its 1084 away from 4000
Answer:
40 terms
Step-by-step explanation:
the sum to n terms of an arithmetic sequence is
= 
(a₁ + 
)
then
(- 4 - 82) = - 1720 ( multiply both sides by 2 to clear the fraction )
- 86n = - 3440 ( divide both sides by - 86 )
n = 40
the series has 40 terms
