Define an issue that is important to you (politics, medicine, social
media, education, etc.), and think about some things you might want to
know about this issue.
Briefly explain your issue and what you hope to learn or understand.
Pose a question for which a two-way table is appropriate. Be creative
here!
Collect data from at least 20 people (or other sources).
Display your data in a two-way frequency table like the one shown below.
Your table can have more rows or columns if you need them.
I am not quite sure of what the question is supposed to be.
Answer:
B
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 2x + 8 ← is in slope- intercept form
with slope m = 2
Given a line with slope m then the slope of a line perpendicular to it is
= - 
= - 
, thus
y = - x + c ← is the partial equation
To find c substitute (6, - 6) into the partial equation
- 6 = - 3 + c ⇒ c = - 6 + 3 = - 3
y = - x - 3 ← equation of line k
5=z−4−3
5=z-7
move -7 to the other side
sign changes from -7 to +7
5+7=z-7+7
5+7=z
Answer: z=12
