Math 6 - Quiz 14: Mod 12 Quizizz

Ramone wanted to know whether the hours students spend looking at screens will affect how well they will do on their math test. What is Ramone's dependent variable?

• how long they spend looking at screens

• who the student is

• how well they do on the math test

• the type of phone they have

• how much the student studies

Molly investigated if the age of students caused them to be better drivers. What is Molly's independent variable?

• Type of car

• Skill of driving

• Age of student

• The time spent practicing

• The height of the student

Sam wanted to know if the color of the chair you sat in when taking a test affected your test grade. What is Sam's independent variable.

• Color or chair

• Grade on test

• Age of students

• How much students studied

• The brand of the chair

Robert wanted to know if the type of phone you used gave you better or worse service. What is Robert's dependent variable.

• Location of phone call

• Type of phone

• How good or bad the service was

• The phone number

• The length of the phone call

Penelope wanted to see if the temperature of the oven made cookies softer or harder. What is Penelope's the independent variable.

• Hardness of cookie

• Type of oven

• Temperature of oven

• The kind of flour she uses

• The time spent in the oven

What is the INDEPENDENT variable?

• distance

• 25

• time

• there isn't one

• d = 25t

On a graph, which axis shows the dependent variable?

• x-axis
• y-axis
• neither
• it changes

Tags

CCSS.6.EE.C.9

Which rate represents the graph shown?

• 2 boys for every 1 girl

• 0.5 boys for every 1 girl

• 6 boys for every 1 girl

• 3 boys for every 1 girl

• 2 girls for every 1 boy

A car wash can wash four cars in one hour. The table shows the total number of cars washed in 0, 1, 2, and 3 hours.

Which graph represents the ordered pairs and describes the graph.

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Tags

CCSS.5.OA.B.3

Erasers cost 5 cents each at the school store. The table shows this relationship. Choose the graph which displays the ordered pairs and describes the graph.

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Tags

CCSS.7.RP.A.2D