Assume That Y Is Directly Proportional to X $y = \frac { 3 } { 5 } x$

question 41

Multiple Choice

Assume that y is directly proportional to x.If x = 28 and y = 21, determine a linear model that relates y and x.

• A) \(y = \frac { 3 } { 5 } x\)
• B) \(y = \frac { 4 } { 3 } x\)
• C) \(y = \frac { 3 } { 4 } x\)
• D) \(y = \frac { 2 } { 3 } x\)
• E) \(y = \frac { 3 } { 2 } x\)

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Definitions:

Hot Waters

Water that has been heated by geological processes, often found in geothermal springs or near volcanic areas, and can contain minerals and sustain unique ecosystems.

Granite

A coarse-grained igneous rock composed mainly of quartz, feldspar, and mica, commonly found in the continental crust.

Coal Deposits

Accumulations of coal material in the Earth's crust, typically originating from plant matter compacted over millions of years.

Sedimentary Rocks

Layers of rock formed by the accumulation and consolidation of sediment, typically found on the Earth's surface.