Mathematics
8 Online
OpenStudy (anonymous):
Will medal and fan
Relationship A has a greater rate than Relationship B the table represents Relationship B.
Which equation could represent Relationship A?
Choose all answers that are correct.
A. Y = 14.9x
B. Y = 15.2x
C. Y = 15.4x
D. Y = 16.4x
10 years ago
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OpenStudy (anonymous):
Hours worked : 2 | 4 | 5 | 8 |
Amount paid : 30.40 | 60.80 | 76 | 121.60 |
10 years ago
OpenStudy (skullpatrol):
Any ideas?
10 years ago
OpenStudy (tylerd):
the slope of the equations is the rate
10 years ago
OpenStudy (tylerd):
so you have to write an equation for hours worked and amount paid
10 years ago
OpenStudy (anonymous):
okay
10 years ago
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OpenStudy (skullpatrol):
Do you know the definition of a rate?
10 years ago
OpenStudy (tylerd):
30.4=m(2)
10 years ago
OpenStudy (skullpatrol):
A rate is a ratio that compares the amounts of two different kinds of measurements :-)
10 years ago
OpenStudy (anonymous):
a rate is well yeah thanx :)
10 years ago
OpenStudy (skullpatrol):
Calculate the rate from the given data.
10 years ago
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OpenStudy (anonymous):
okay
10 years ago
OpenStudy (skullpatrol):
Rate = amount paid / hours worked
10 years ago
OpenStudy (anonymous):
Alright
10 years ago
OpenStudy (skullpatrol):
Can you do that?
10 years ago
OpenStudy (skullpatrol):
Find the slope.
10 years ago
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OpenStudy (tylerd):
it follows the general form
y=mx
or
amount paid = rate x hours worked
10 years ago
OpenStudy (anonymous):
i can try
10 years ago
OpenStudy (tylerd):
do or do not, there is no try.
10 years ago
OpenStudy (skullpatrol):
(Change in y)/(change in x) = rate
10 years ago
OpenStudy (anonymous):
okay sorry and ok
10 years ago
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OpenStudy (skullpatrol):
Without effort there is no learning and understanding
10 years ago
OpenStudy (skullpatrol):
Use the given data.
10 years ago
OpenStudy (anonymous):
k
10 years ago