The line has no slope. Slope doesn't exist.
Answer:
40 degrees, 60 degrees, and 80 degrees
Step-by-step explanation:
2+3+4=9
180/9=20
20*2= 40
20*3 = 60 and
20*4=80
Answer:
29
Step-by-step explanation:
The middle one is the average of the three numbers, so is 84/3 = 28. Since the numbers are consecutive, the largest is 1 more than this: 29.
Answer:
8
Step-by-step explanation:
That total is ...
(number of possibilities in each location)^(number of locations) = 2^3 = 8
The possible numbers are ...
444, 449, 494, 499
944, 949, 994, 999
There are 8 of them.