Aconstant of proportionality can also be considered a(n) unit rate. y-value. x-value. ratio.

A. Unit rate.

Step-by-step explanation:

We have been given a statement and we are supposed to choose the correct option for our given statement.

Statement:

A constant of proportionality can also be considered a(n)           .

Since we know that constant of proportionality represents the amount by which two proportional quantities vary.

Two quantities are directly proportional, when they are in form , where k represents the constant of proportionality.

We can represent this proportion also as:

Since k represents the quotient of y and x, so the value of k represents the unit rate for two quantities y and x, therefore, a constant of proportionality can also be considered an unit rate.

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐