Examine the system of equations.

y = 3/2x − 6,

y = −9/2x + 21

use substitution to solve the system of equations. what is the value of y?

By substitution,

1.5x - 6 = -4.5x + 21

6x = 27

x = 4.5

Hence, y = 1.5(4.5) - 6 = 0.75

A system of equations can be solved by substitution method.

The value of y is 3/4

The system of equations is:

Substitute in

Collect like terms

Divide both sides by 6

Substitute 9/2 for x in

Evaluate

Hence, the value of y is 3/4

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ryan had a head start of 10 meters.

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.