The temperature in five Connecticut cities on one day in January are -7 ° F, -3 ° F, 4 ° F, and -6 ° F. Use the number line below to list the temperatures in order from coolest to warmest.

21

jk it's 20

step-by-step explanation:

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation:

step-by-step explanation: