Answer:
y=3x+2
Step-by-step explanation:
-2's opposite is positive and the rate of change (slope) is constant
Answer: 10a + 15b
Step-by-step explanation:
Answer:

Step-by-step explanation:
As square root value is written with both + and - signs
In Given case:
A polynomial has root 
= ±3.316
Also 
= ±3.316
Hence
is also root of the polynomial!
Answer:
18
Step-by-step explanation:
-6 × (-3)
negative× negative= positive
so 18.