Answer: look up graphing calculator on google (Desmos) and type in that equation. it should show u the graph
Answer:
58 students
Step-by-step explanation:
Given






Required
Students that take only 1 subjects
The attached image illustrates the question.
For French only (x), we have:


Collect like terms


For Geometry only (y), we have:


Collect like terms


For History only (z), we have:


Collect like terms


Students with one subject is then calculated as:



Answer: 3
Because X=1
2x1=2
2+1=3