Sample response: distance is a function of time. the constant rate of change is 64. write the equation y = 64x + 22. substitute 4 in for x to get 278 miles.
compare your response to the sample response above. did your explanation
1. include that distance is a function of time?
2.include that the constant rate of change, or slope, is 64?
3.include the equation y = 64x + 22?
4.say to substitute 4 in for x to get 278 miles?
multiple choice