To figure out the answer just divide 664 by 135, then round to the nearest tenth.
There are 48 students majoring in Marine Biology.
Answer: y = -x + 7
Step-by-step explanation:
The slope is
, so we know the equation is of the form
.
Substituting in the coordinates (1,6) to find b,

Thus, the equation is y = -x + 7
Answer:

Step-by-step explanation:
1. Distribute the X across the equation: 
2.
3.
3.
Answer: = 8
Step-by-step explanation: Hope this help :D