Step-by-step explanation:
Given
One plain pizza and two sodas cost $15.95
Similarly, 3 plain pizzas and 5 sodas cost $45.90
Suppose the cost of single pizza and soda be 
and 
In linear equation format, it can be written as
Therefore, the above two equations represents the given situation.
<em>If it is the two ordered pairs that are given then use the following slope formula.</em>
<em />
<em> </em>
<em>also known as m = rise / run</em>
I can’t see sorry . . . . . . . . .
Independent variable (IV): something the scientist can change.
Thus, in this case, the IV can be the weight of the person.
Answer:
8
Step-by-step explanation:
