I think the correct answer from the choices listed above is option D. The equation that would satisfy all of the points plotted above would be y=-2x. From the plot, we can see that the y-intercept is equal to zero and by using two points we can calculate the slope to be equal to -2. Giving an equation which is y=-2x.
Let t = the temperature
stays above → > also above tells you it is not equal to the given number
Answer t > -15
Answer:

Step-by-step explanation:
Given that:
is a supplement of
.
m
= 78°
To find:
m
= ?
Solution:
First of all, let us learn about the concept of an angle being a supplement of the other angle.
is known as supplement of
, if sum of the two angles is equal to 180°.
.
For example, angle made on one side by a line intersecting the other line are supplement of each other.
Here, we are given that
is a supplement of
.
In other words:

Putting value of
:

So, the answer is: 
Answer: 19.9
Step-by-step explanation: I got it off of delta math