Answer:
Step-by-step explanation:
You need to first put the numbers in suitable catagories
0-120
120-130
130-140
140-150
then figure out the frequency of them
0-120=4
121-130=20
131-140=2
141-150=2
then put in a graph(sry its not very good i was in a rush)
Answer:
Part a) The constant of proportionality of Kevin's wage is
Part b) The constant of proportionality of Greg's wage is
Part c) The constant of proportionality of Savannah's wage is
Step-by-step explanation:
See the attached figure to better understand the problem
we know that
A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or
To find out the constant of proportionality k , divide the variable y (total earned) by the variable x (number of hours)
<em>Kevin's wage</em>
Take any point from the table
I take the point (2,16.50)
<em>Greg's wage</em>
Take any point from the table
I take the point (3,27.00)
<em>Savannah's wage</em>
Take any point from the table
I take the point (2,19.00)
