Step-by-step explanation:
First, we need to find that top angle, which we'll call angle x. We can say 26 is the hypotenuse, and 12 is the adjacent, so we know that:

Let's solve this, to find X:

Now that we know what X is, we can use trig to find the missing side, which we'll call y. 48 is the adjacent, and y is the hypotenuse, therefore:

To find y, let's rearrange:

And now let's figure out calculate the value of y (I'm leaving the value of X as just X for the equations, but you will need it to calculate first):

The slope is -2/1, but in simplest form, it is just -2.
It is d idk if its d r b idk hope one is right
Answer:
It is the second one.
Step-by-step explanation:
a and e are equal because they are mirrored. d and b are equal because they are on the same line and at the same point where the parallel lines go through. b and f are also mirrored. That leaves c and e which don't match.
Answer:
2.5; 2.5
Step-by-step explanation:
slope m = (y2-y1)/(x2-x1) (or use the graph and count rise over run)
m = (10-5)/(4-2) = 5/2 or 2.5
The slope of the line is 2.5. This means that 2.5 mm of rain falls every hour