The system of equations to consider would include: p + m = 19 and 0.25p + 0.75m = 11.50. To establish this system, first define the total amount bought with the initial equation where p signifies pens and m denotes markers. The subsequent equation will utilize cost alongside the total expenditure.
Let
A (1,6)------> denotes the location of <span>Brianna's house on a map
B </span>(5,3)------> indicates the location of
Jordan's house on a map
It’s clear that <span>One possible path from Brianna's residence to Jordan's home is a straight line (which represents the shortest distance) </span>
Utilizing a graphing tool
refer to the attached diagram
To calculate the distance between points A and B, we use:
d=√[(y2-y1)²+(x2-x1)²]-----> d=√[(3-6)²+(5-1)²]----> d=√[3²+4²]
Ultimately, d=√25----> d=5 units
Thus, the distance from Brianna's house to Jordan's house is 5 units.