Identity
An identity is an equation that is true for all values of the variables. For example:
(x+y)^2=x^2+2xy+y^2
The above equation is true for all possible values of x and y, so it is called an identity.
Strictly speaking we should use the "three bar" sign to show it is an
identity as shown below. But it is very common to use the equal sign.
Brandon's ratio of total cholesterol to HDL cholesterol using the given information in its simplest form is 55 : 7
<h3>Ratio</h3>
This is the comparison between two or more quantities.
- Total cholesterol = 275 mg/dL
- HDL cholesterol = 35 mg/dL
Brandon's ratio of total cholesterol to HDL cholesterol
275 : 35
= 275 / 35
= 55 : 7
Therefore, the Brandon's ratio of total cholesterol to HDL cholesterol using the given information in its simplest form is 55 : 7
Learn more about ratio:
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Answer: y+7 = 3(x-5) A
Step-by-step explanation: Plug in the points into y-y1= m(x-b)
(6a+10)⋅(3a+55)=18a^2+330+30a+550
=18a^2+330a+30a+550=18a^2+360a+550
a=-5/3 or a=-55/3
hope it helps!
