Cerebrospinal fluid is continually produced and reabsorbed by the body at a rate that depends on its current volume. A medical researcher finds that absorption occurs at a rate of 0.33 mL/min when the volume of fluid is 155 mL and at a rate of 0.16 mL/min when the volume is 55 mL. (a) Suppose the absorption rate A is a linear function of the volume V. Sketch a graph of A(V).
(b) What is the slope of the graph?
What does it represent?
What is the A-intercept of the graph?
What does it represent?

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

h/o/e/s mad

step-by-step explanation:

si si si

80° is the measure of gh

step-by-step explanation:

circle f is congruent to circle j

we have two circle with center f and j.

both circles are congruent. the radius of the circle would be equal.

see the attachment for the circle.

we are given ∠efd ≅ ∠gjh

therefore, arc (ed) = arc (gh)     (∴ circle f is congruent to circle j)

but ∠dfe=80°=arc (ed)

therefore, arc (gh) = 80°

thus, 80° is the measure of gh