Answer:
Parabolas are frequently used in physics and engineering for things such as the design of automobile headlight reflectors and the paths of ballistic missiles. Parabolas are frequently encountered as graphs of quadratic functions.
It’s non linear and it’s decreasing
#7) -7,-2,0,3,4
#8) -9,-6,-5,1,8
Answer:14
Step-by-step explanation: minus *minus = + so its +27
and then you just do the maths 27-13=14