Answer:
It is linear because the ratio of the change in the final cost compared to the rate of change in the price tag is constant
The answer to this question will be E
Answer:
the difference between the highest and lowest values in a set of numbers.
Step-by-step explanation:
-9(6m-3)+6(1+4m)
=54m+27+6(1+4m)
=54m+27+6+24m
= -30m+33
Answer:
The second one, 160
Step-by-step explanation:
3+3+5+8=19, and 380/19=20 so each unit is 20cm
8 is the largest side --> 8*20 = 160