It's a bit of both, actually.
9 ≥ n actually states that the quantity 9 is either greater than or equal to the value of the variable n.
Depending on how exact you mean, it's true and false, because 9 ≥ n technically includes 9 is more than a number, but it also could be 9 is equal to a number.
I'd say the answer is probably true, but it's a bit confusing.
Answer:
1. b. the one with the v shape
2. b.
3. c.
Step-by-step explanation:
in every graph you should use the line test with is when you draw a line from top to bottom and if the line touches more then one dot or line on the graph it isnt not a function
Answer:
The coordinates of the reflected triangle are
,
and
.
Step-by-step explanation:
Let be a point
, reflections across x- and y-axes are represented by the following operations:
x-Axis reflection:



y-Axis reflection:



If we know that
,
and
, the coordinates after both reflections are, respectively:



The coordinates of the reflected triangle are
,
and
.
Answer:

The slope can be founded with this formula:

And replacing we got:

And the best answer for this case would be :

Step-by-step explanation:
For this case we have the following two points given:

The slope can be founded with this formula:

And replacing we got:

And the best answer for this case would be :

Answer:
its 80
Step-by-step explanation:
the ratio is 80 hope this helps!