B. Undercoverage? Because the survey was only given to a certain group of people
Answer:
D
Step-by-step explanation:
more money for everyone = higher price of goods
Answer:
Slope: -1
x-intercept: (-7, 0)
y-intercept: (0, -7)
Explanation:
y
=
−
x
−
7
Step-by-step explanation:
I DONT KNOW I JUST HAVE DONE THIS LOL
Answer:
multiply the first equation by - 7 to get - 28x - 7y = - 28
Step-by-step explanation:
This then results on adding the 2 equations as
- 24x = 0 ⇒ x = 0 and y = 4
solution to system is (0, 4 )

Since 3 * 4 = 12 = 1 mod 11, we can multiply both sides by 4 to get

Since 8 * 7 = 56 = 1 mod 11, multiplying both sides by 7 gives
