An elevator in a high-rise office building descends at a rate of 30 floors per minute. Which of these gives an equivalent unit rate? Hint
descending 18 floors in minute
descending 36 floors in minute
descending 24 floors in
minutes
descending 22.5 floors in minutes

y=mx+b

step-by-step explanation:

m slope, b y-intercept

step-by-step explanation:

where is the questions

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).