Answer:
y = 3x - 5
y = 3x - 7
y = 3x + b
1 = 3(2) + b
1 = 6 + b
-5 = b
Step-by-step explanation:
29
It doesnt round up because its under 29.5
therefore it goes down to 29
The sequence is subtracting 12 each time. The next two numbers would be 152, and 140
C 315
(12 + 30) * 15/2 = 315