Answer:
<3, 7> and [3 7], b and c
Step-by-step explanation:
multiply the vector by the matrix {1 0} (top row) {0 -1} bottom row. So you flip the sign of the -7 and this gives us +7.
Answer:
100.
Step-by-step explanation:
320,000×100=32,000,000
31.-15z 27. I can't see hope this helped u
Answer:
-3,-9")
Step-by-step explanation:
it because y + 9 = -2/3(x - 3)?