Answer:

1. Degree : 2

No

2. Degree : 1

Yes

Slope : 6

Y - intercept : ( 0 , 6 )

3. Degree : 2

No

Step-by-step explanation:

Every function with a degree more than 1 isn't a linear function.

2. Explanation :

3 ( 2x + 2 ) = 6x + 6

mx + b

m = 6

The y-intercept is found when x is set to 0,

6 ( 0 ) + 6 -> 0 + 6 = 6

Y-intercept = 0 , 6