-please help asap- -

Question 1:

SAT average divided by budget per student and

SAT average divided by teachers per student

Question 2:

Yes. According to both definitions, school A has the higher SAT average relative to the resources invested per student.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225