1: the one that looks like an x
2:regular pentagon
3: 4
4: 1
5: 1 line of symmetry
Answer:
B= - 6/5
Step-by-step explanation:
The answer would be b. THis is becuse the second choice has less than or equal to and just less than signs. This is what is shown on the graph. The open circles are the less than sides, and the closed circles mean less than or equal to. Hope this helps.
ANSWER

EXPLANATION
The given expression is

The greatest common factor is 2.
We factor 2 to obtain:

The expression in the parenthesis is prime.
This means that the quadratic expression in the parenthesis cannot be factored.
Hence the completely factored form is:

Lines k and n are perpendicular
The slope of line k is -6
Fact: The product of slopes of two perpendicular lines = -1
So the slope of line n = -1 ÷ -6 = 1/6
The correct choice is 'D.'