Answer:
x = - 3, y = - 1
Step-by-step explanation:
y = 7x + 20 -----> equation 1
4x - y = - 11
4x - ( 7x + 20 ) = - 11
4x - 7x - 20 = - 11
- 3x = - 11 + 20
- 3x = 9
x = 9 / - 3
x = - 3
Substitute x = - 3 in equation 1,
y = 7 ( - 3 ) + 20
= - 21 + 20
y = - 1
Hence,
x = - 3
y = - 1
Answer:
Neither.
Step-by-step explanation:
you are correct about the pattern, so it's not adding the same number and not multiplying by the same number. So it's neither.
Answer:
B.
Step-by-step explanation:
Answer:
DO NOT CLICK THE OTHER PERSONS LINK
Step-by-step explanation:
It could possibly be a scam or virus so just report it
Answer:
option b
Step-by-step explanation:
the denominator is in the surd form, so it must be rationalized
