this graph shows a proportional relationship between the number of cello players and the number of violin players in a music group.
what is the constant of proportionality?

The verbal translation for the difference of m and 7 increased by 15

Point r divides in the ratio 1 : 3. if the x-coordinate of r is -1 and the x-coordinate of p is -3, what is the x-coordinate of q? a. b. 3 c. 5 d. 6 e. -9

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest