Find each slope from the graph and table to compare the constant speeds of the two airplanes.
what is the constant speed (slope) of arnie’s airplane?
what is the constant speed (slope) of bernie’s biplane?
who flew faster?

The constant speed (slope) of Arnie's airplane is: 5

The constant speed (slope) of Bernie's Airplane is: 7

Bernie flew faster. Hope this helps :)

Step-by-step explanation:

o= 4(i) +3

step-by-step explanation:

o is your output value and i is your input value. so, for example, if we stuck 7 in as our input, we would first multiply by 4 ( pemdas ), which equals 28. then we would add 3 to 28, for a total output of 31. this may not be a graph, but, it is a way to solve your formula..

it is a. 4.2 because 7.6-3.4 gets the remaining length of 4.2. i might be wrong but i am pretty sure this is the answer.