Answer:
middle one, it is he line of best fit
14
Step-by-step explanation:
56/4=14
Check
14*4=56
number 1 i already answered that and Im correct
65°
x = 180 - 44 - (180-109) = 109 - 44 = 65°
the 4th and 6th one
A function is when there are x- and y-values but each x value has only 1 y-value
Simple: If the x-value is repeated its not a function
