How can i find the m<ULE in a triangle?

What is the value of y? round to the nearest tenth

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1