Answer:
2/5 or .4
Step-by-step explanation:
basically look at the points where the line meets the graph. two points would be 0,20 and 50,40. then count the amount that it changes vertically and then horizontally. +20vertical +50 horizonal giving the slope 20/50. this can then be simplified to 2/5 or the equivalent number .4
About 1.6 miles.
You divide the 4 by 30 to get the distance per minute and multiply it by 12.
Step-by-step explanation:
y is 130° too because it's an alternative angle love