Answer:
y = -2 x + 9
Step-by-step explanation:
you'll get the same equation because its linear.
2 3/4 - 1 = 1 3/4 or 1.75
Nobody knows. We can't see the graphed line.
Answer:
8a - 2ab + 2b - 15
Step-by-step explanation:
(12a - 9ab + 5b - 3) - (4a - 7ab + 3b + 12)
(12a - 9ab + 5b - 3) - 4a + 7ab - 3b - 12
12a - 4a - 9ab + 7ab + 5b - 3b - 3 - 12
8a - 2ab + 2b - 15
Hold on it might take me a few