<span> A graph is a chart or drawing that shows the relationship between changing things. </span>
<span>- They are a diagram displaying the relationship between numbers or amounts. </span>
<span>- A graph is one of the easiest ways to compare numbers. </span>
<span>- A graph or chart is used to present facts in visual form. </span>
<span>- They are a drawing that displays the relative sizes of numerical quantities. </span>
<span>- Graphs can be used to illustrate many types of data. </span>
<span>- They should be used to make facts clearer and more understandable. </span>
<span>- it shows trends over time. </span>
<span>- Forceful -- Emphasizes main point </span>
<span>- Convincing -- proves a point, see and hear </span>
<span>- Compact way to convey information </span>
<span>- More interesting than just talk or print </span>
<span>- Quick way for the audience to visualize what you are saying -- numbers trends up or down </span>
<span>- To bring facts to life </span>
<span>- To show and compare relationships </span>
<span>- To show and compare changes </span>
<span>- They are much easier to understand then a large </span>
<span>table of numbers </span>
<span>- without </span>
<span>the need to understand what each and every number in a table means. </span>
<span>They help you visually see the difference between two or more values.</span>
I think its 0.6 because 2-5=3 and 2-(-3)=5 and 3÷5=0.6
11.1y should be the answer. Just break it down by adding 5+6=11, carry the one and 4+6=1 then add the carried over 1 and it should equal 11.1y
Answer:
Explanation:
a perpendicular bisector, bisects a line segment at
right angles
to obtain the equation we require slope and a point on it
find the midpoint and slope of the given points
midpoint
=
[
1
2
(
1
+
5
)
,
1
2
(
4
−
2
)
]
midpoint
=
(
3
,
1
)
←
point on bisector
calculate the slope m using the
gradient formula
∙
x
m
=
y
2
−
y
1
x
2
−
x
1
let
(
x
1
,
y
1
)
=
(
1
,
4
)
and
(
x
2
,
y
2
)
=
(
5
,
−
2
)
⇒
m
=
−
2
−
4
5
−
1
=
−
6
4
=
−
3
2
given a line with slope m then the slope of a line
perpendicular to it is
∙
x
m
perpendicular
=
−
1
m
⇒
m
perpendicular
=
−
1
−
3
2
=
2
3
←
slope of bisector
using
m
=
2
3
and
(
x
1
,
y
1
)
=
(
3
,
1
)
then
y
−
1
=
2
3
(
x
−
3
)
←
in point-slope form
⇒
y
−
1
=
2
3
x
−
2
⇒
y
=
2
3
x
−
1
←
in slope-intercept form
Step-by-step explanation:
Answer:
(a)
(b)
Solution is not viable
Step-by-step explanation:
(a)
Total number of red ping pong balls
Total number of red ping pong balls
Now, probability of an event
Then, theprobability of randomly choosing a blue ping pong ball is
Given that this probability is
Thus, we have that,
(b)
Solving, the above equation,
This solution is not viable as, number of ping pong ball must be an integer and not a decimal number.