How many points of intersection are there between line A and line B if they contain the points listed?
Line A: (–4, 9) and (0, –3)
Line B: (4, –9) and (0, 3)
zero
one
two
infinite

The answer is zero solutions

Step-by-step explanation:

Line a has a slope of -3 and line b also has a slope of -3. Also They have different y intercepts.

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).