It would be 20.4 km because if 1cm is 12km then you just have to multiply 1.7 x 12 = 20.4.
Kristin jogs 48 miles in 50 minutes, so her unit rate is 48miles/50 minutes
Function means no x value repepetes with a differnt y value
(x,y)
first numbers never repeat
first one, the x values repeat
2nd, x values rpeat
3rd, no repeat
4th, -3 repeats
answer is 3rd option
The answer should be 4. When you add 4 to the y-intercept of f(x), you get y=2. I hope this helps!
