-14 and 5 (-14+5 = -9) and -14*5) = -70
Make me the brainliest answer.
Answer:
6 : 1
Step-by-step explanation:
b - 3a / 9 = a /3
Cross multiply
3(b - 3a) = 9a
Expand
3b - 9a = 9a
Add 9a to both sides
3b = 9a + 9a
3b = 18a
Divide both sides by 3
b = 6a
Ratio of a : b
6 : 1
The answer to 4-6 is negative 2
(x-9) (x+2)=x²+2x-9x-18=x²-7x-18