Create an equivalent system of equations using the sum of the system and the first equation. −5x + 4y = 8 4x + y = 2 −5x + 4y = 8 9x + 5y = 10 −5x + 4y = 8 −x + 5y = 10 −5x + 4y = 8 9x + 5y = 2 −5x + 4y = 8 −x + y = 10

number one is the correct answer

step-by-step explanation: dogs and cats are mentioned, no other animals

hi there!

the answer will be d: 2

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).