Which of the following statements represent the comparison -12 °C < 5 °C? Check all that are true.
5 °C is colder than -12 °C.
-12 °C is warmer than 5 °C.
-12 °C is colder than 5 °C.
C 5 °C is warmer than -12 °C.

the circle graph is not a function.

step-by-step explanation:

the graph of the circle is not a function.

because for a graph to be a function, each value of x must give one value of y

in the circle, the values of x for -2< x< 2 each give 2 values of y.

hence this is not a function.

this linear equation would have just one solution.

step-by-step explanation:

the reason why this would have one solution is that it is an expression with just one variable. since that variable is not raised to a power, it will always have just one solution.

just took the test and my answers down below!

step-by-step explanation:

check the pic :

to complete this square you have to rotate about the origin 270 degrees clockwise.