Because all the coordinates of a line has the same slope. So, we can use any two of them to find the slope.
Answer:
domain is all real numbers
range is y is less than or equal to 1 (it is a downward parabola)
Answer:
Don't subtract exactly or it will be incorrect, you'll have to add the years, and differentiate the leap years
Step-by-step explanation:
30 yrs old
sorry I dont have a shorter method
