Answer:5/12
Step-by-step explanation:
The rate of change of the linear relationship is -1.
Explanation:
It is given that there is a linear relationship between all these points, these points lie on a straight line.
The equation to find the slope passing through two points
and
is given by

Substituting the points
and
, we get,

Thus, the slope is -1.
Thus, the rate of change of the linear relationship is -1.
Given that a cube has a surface area of 150 square centimeters, then the length of its side is: 150=6l2
The percent markup is 11.11 %
<em><u>Solution:</u></em>
Given that, the store buys 100 shirts at a cost of $ 2700
Let us find the cost of 1 shirt

The store sells them at $ 30 each
Therefore,
Cost price of 1 shirt = $ 27
Selling price of 1 shirt = $ 30
Markup price = Selling price - Cost price
Markup price = 30 - 27
Markup price = 3
Thus markup price is $ 3
<em><u>The percent markup is given as:</u></em>

Thus the percent markup is 11.11 %