Solve. show your work.
5
the amount of blood in a person's body, a quarts, is directly proportional to his
or her body weight, w pounds. a person who weighs 128 pounds has about
4 quarts of blood.
a) find the constant of proportionality.
b) write an equation that relates the amount of blood in a person's body to his
or her body weight.
c)
find the weight of a person whose body has about 5 quarts of blood.

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

i'm not entirely sure

step-by-step explanation:

if you ask home depot or lowe's they might be able to you out

tangent

step-by-step explanation: