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ddd [48]
3 years ago
14

How to find slope in a non proportional table

Mathematics
2 answers:
irina1246 [14]3 years ago
6 0
Put the equation in the form y = mx + b.
Plot the y-intercept, (0,b).
Use the slope to find another point on the line.
Connect the two points in a straight line.
Alborosie3 years ago
3 0

Answer:

Put the equation in the form y = mx + b.

Plot the y-intercept, (0,b).

Use the slope to find another point on the line.

Connect the two points in a straight line.

Step-by-step explanation:

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The following function represents an arithmetic sequence.
Irina18 [472]

Answer: f(10)=38

Step-by-step explanation:

f(10)=4(10)-2

f(10)=40-2

f(10)=38

5 0
4 years ago
A construction crew has just finished building a road. The crew worked for 13.5 days. If they built 2.4 kilometers of road each
AnnZ [28]
13.5 x 2.4 = 32.4
The length of the road they built is 32.4 km
8 0
3 years ago
What does an equal sign with a line across it mean?
IrinaK [193]
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Please! Help! The table below shows preferences of dancing or playing sports for male and female students:
Kryger [21]

Answer:

D)   He calculated the joint relative frequency of female students who prefer playing sports. The conditional relative frequency for female students who prefer playing sports is 34%.

Step-by-step explanation:

The table is given as:

                          Playing sports Dancing     Row totals

Male students           18                      16              34

Female students       18                      35             53

Column totals  36                       51               87

  • We know that the joint relative frequency of an outcome is calculated as dividing the frequency of the outcome by the grand total.

Hence, when we divide the frequency of the female students who prefer playing sports i.e. 18 by the grand total i.e. 87 ; we obtain:

18/87=0.20689

which is approximately equal to 21%.

  • Hence, in order to calculate the conditional relative frequencies she should have divided the required frequency by the row total;.

     Hence, here we divide the  frequency of the female students who prefer playing sports i.e. 18 by the row total i.e. 53 ; we obtain:

18/53-0.3396

which is approximately equal to 34%.

Hence, option: D is correct.

5 0
3 years ago
Read 2 more answers
What was the speed on each part of the trip
Tcecarenko [31]
They went slower time by time
 have a BAT day
6 0
3 years ago
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