The slope represents the the number of hours after the sunrise, and the y intercept represents the temperature
The linear function would y=4x+4
6.) y=4+ 10/5x
7.) y= -5 -3x
That's the symmetric property
-4 because it is closer to the 0
8 * 2 = 16
16 / 8 = 2
your answer is 16
Hope I helped!
Let me know if you need anything else!
~ Zoe
