Lindy is going to New England to visit her brother for spring break and wants to know what the weather will be like. Her brother is a chemist, so naturally he tells her it is expected to be 272 Kelvin while she is in town. Can you help her find the temperature in °F so she can know if she should pack a jacket or not?

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

happy to

pls mark as brainliest

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function