Steven earns extra money babysitting. he charges $31.25 for 5 hours and $50 for 8 hours explain why the relationship between how much steven charges and time is a proportional relationship.

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

If f(x)= 3x+6 which of the following is the inverse of f(x)