HELP URGENT HOMEWORK HELP! Mark is a nurse anesthetist. He administers medication that puts people to sleep for surgeries and other invasive medical procedures. For healthy adults, the manufacturer recommends using a dose of 0.4mcg/kg, which means that Mark must give his patients 0.4mcg of medication for each kg they weight. If Mark's patient weights 50kg, how much medication should he administer?

A: Let x be the amount of medication Mark should deliver. Write a ratio equation relating this amount to the known quantities. Do not include units in your equation.

Formatting Tip: Write your equation in a way that puts your variable in the numerator.
B: Solve your equation to find the amount of medication Mark should deliver.
mcg.

x=-2

infinite number of lines, so there is an infinite number of equations.

step-by-step explanation:

there are an infinite number of line that passes through the point (-2,5)

x=-2   is one line that passes through the point

y = 5 is another line that passes through the point

(these two lines are perpendicular to each other).

since the number of   numbers are infinite and the slope is the ratio of two numbers,(change in y over change in x) we can have an infinite number of slopes.     our only condition is that it passes through the point (-2,5)

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)