This is the 2015 Metrobank-MTAP-NCR Math Challenge Sectoral Level for Grade 8. Please inform me if you see any errors.

More past tests can be found **here**. If you have old tests, kindly send it to mtapreviewers@gmail.com, so we can share it here with answers/solutions.

**Easy**

1.) What is the slope of the line with equation ?

2.) Arnold is 7 years older than her sister Rica. If Arnold will turn 36 seven years from now, how old is Rica now?

3.) Solve for in the equation .