# Ch. 7 Jeopardy Review - HighMark Charter School

```Solve It!
Association Frequency
Slope
Best Line
QUESTION: Solve for the given variable.
1/2x + 3 = 3/4x + 5
X = -8
QUESTION: Solve for the given variable.
X/2 + X/6 = 7
X = 10.5 or 10 &frac12;
QUESTION: Solve for the given variable.
X/9 + 2X/2 = 1/3
X = 3/10
QUESTION: Solve for the given variable.
2.1X + 0.6 = 17.4
X=8
QUESTION: Solve for the given variable.
3y/5 + 3/2 = 7y/10
Y = 15
QUESTION: Describe the situation as Positive,
Negative, or No Association at all.
Going to the grocery store, and leaving with less
money from what I started with.
Negative Association
QUESTION: Describe the situation as Positive,
Negative, or No Association at all.
The amount of money a person has and how much
they weigh.
No Association
QUESTION: Describe the situation as Positive,
Negative, or No Association at all.
The amount of horsepower in your car
and how fast your car will travel.
Positive Association
QUESTION: Describe the situation as Positive,
Negative, or No Association at all.
The number of dogs you have and the amount of
Positive Association
QUESTION: Describe the situation as Positive,
Negative, or No Association at all.
The number of minutes spent running and the level
Negative Association
QUESTION:
What does frequency mean?
How often something occurs within an interval or
data set.
QUESTION:
How do you calculate percent?
Divide part over total
QUESTION: Calculate the percents for the following:
6.7% 6.7% 6.7% 20% 0% 26.7%
13.3% 6.7% 13.3%
QUESTION: Analyze the following frequency table.
Find which height occurs most often. Calculate the %
170 cm or 41%
QUESTION: Create a circle graph for the
information.
QUESTION: Solve for y. Tell me the slope.
5y + 15x = 25
y = -3x + 5 The slope is -3/1
QUESTION: Write the equation for the following:
y = −2x + 1
QUESTION: Write the equation for the line.
Y=x+3
QUESTION: Graph the following line:
y = 2x - 1
QUESTION: Find the intersection point of the
following lines:
y = 4x – 6
y = -2x + 3
(1.5,0)
QUESTION:
When graphing two variables, which axis is the
independent and which is the dependent variable?
The independent is the X axis
The dependent is the Y axis
QUESTION: Does the following graph have a strong,
moderate, or weak/no association. Be ready to
Moderate
QUESTION: This is a piece of data that doesn’t fit
the given data set. What do we call this?