Answer:
No real solutions.
Step-by-step explanation:
Square both sides:

Evaluate the discriminant:
$\Delta =3^2-4 \times 1 \times 4$
$= 9-16=-7<0$
Since $\Delta $ is less than zero, there are no real solutions.
Graphs are used to show relationships between related entities. See attachment for the graph that shows the relationship between the number of students and the number of buses.
Given that:


The given parameters can be represented as:

Where:
people
bus
When there is nobody (i.e. 0 people), then the number of bus will also be 0. So, we have:

To sketch the graph that represents the given relationship, we simply plot points (0,0) and (45,1) and connect both points
See attachment for the graph
Read more about graphs at:
brainly.com/question/1971145
No, it is not, remember the values
I don't quite understand the question but from what it's given us so far, I can only assume that it is asking which axis the both of them measured?
Vivian measured the X-Axis, as it said she measured it as 6 units long.
Brook only stated that the distance on the line is 4 units, so I can only assume that she measured the Y-Axis.
I don't know if this helped but if so please give brainliest :D
Answer:
7
Step-by-step explanation: