What is the solution to the system of equations below?

y = negative three-fourths x + 3 and y = –12
(20, –12)
(12, –12)
(–6, –12)
(–12, 12)

(-12, 12)  D

Step-by-step explanation:

Substitute y = 12 into the first equation:-

12 = -3/4x + 3

-3/4 x = 12 - 3 = 9

x = 9 * -4/3

=  -12

so the answer is (-12, 12)

Step-by-step explanation:

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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).