Jean is collecting stamps for his collection. Each flag stamp is worth $.50 and each eagle stamp is worth $.75. His entire collection of flag and eagle stamps is worth $37.50. The relationship between number of flag and eagle stamps and the amount his collection is worth in dollars is represented by the equation 0.5f+0.75e=37.500.5f+0.75e=37.50

apex answer is: true.

the linear relationship that represents a variation in direct proportion is the linear function that varies according to the numbers of its domain, for example the cost of producing x number of items can be represented in direct proportion by f (x) = mx + b, where m is the constant of proportionality, x the number of articles produced and b the fixed cost