100 is 105 rounded to the nearest hundred hope it helped
Answer:

Step-by-step explanation:
By FOIL method, 
Answer:
6.5
Step-by-step explanation:
The midpoint of the line is (-1,7). If you draw a line between that and (1.6), you’ll pass through the y-axis at 6.5.
You need to add both numbers and then that's your answer 6-6/12