2x-y =3
multiply by 4
8x - 4y = 12
3x +4y = 10 (unchanged equation)
------------------add
11x = 22
answer is A. the first.
first equation multiplied by 4 then sum to get 11x = 22
Answer:
YAY thx I appreciate it
Step-by-step explanation:
Answer:
PSQ and RSP
Because both of them have a 90 angle at S because given that PS is perpendicular to QR
Which is an A postulate
Then
Part 3 in attached file
Hope u understand
Vertex: (-2,-1)
Zeros: -3,-1
Answer:
true
Step-by-step explanation:
multiply by 3