And can you also show the work too

A. Five behind the line.  

Step-by-step explanation:

We can use a number line (see below) to solve this problem.

Start at 0.

Jump eight units to the right.

Then jump in succession six, four, and nine units to the left.

Finally, jump six units to the right.

You end up five units to the left of zero (five squares behind the line).

Mathematically,

0 + 8 - 6 – 4 - 9 + 6 = -5

p ÷ r = tan(x)

step-by-step explanation:

given that there is a figure below shows a right triangle: a right triangle is shown with hypotenuse equal to q units and the length of the legs equal to p units and r units.

graph is missing so i will create the graph as per given information.

the angle between the legs having lengths p units and q units is y degrees. the angle between the legs having lengths r units and q units is x degrees.

now we need to find about what is p ÷ r equal to.

so we can use trigonometric ratio tan(x)=[altitude]/[base] to find the value of p ÷ r, because p is the altitude and r is the base.

p ÷ r=tan(x)

hence final answer is p ÷ r=tan(x).