Which equation represents a proportional relationship between the x and y values? a) y = 2 b) y = 1 4 x + 1 c) y = x − 4 d) y = −2x

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.