Use a Graphing Calculator to Solve the System of Equations $2.6 x-0.7 y+5.3 z-3.4 w=12.9$

question 74

Multiple Choice

Use a graphing calculator to solve the system of equations. Round your solution to one decimal place.
- $2.6 x-0.7 y+5.3 z-3.4 w=12.9$
$6.5 \mathrm{y} \quad+0.7 \mathrm{w}=-1.8$
$4.0 z-2.2 w=1.5$
$4.9 x+0.6 w=3.2$

• A) \( (2.2,1.1,7.2,12.4) \)
• B) \( (-2.2,1.1,-6.4,23.3) \)
• C) \( (2.2,1.1,-6.4,-12.4) \)
• D) \( (2.2,-1.1,-6.4,7.6) \)

Understand the role of transitions in moving readers smoothly between sentences and paragraphs.

Recognize and list methods of paragraph development and their appropriate uses.

Understand the principles of urine formation and its components.

Grasp the concept of glomerular filtration and factors affecting it.

---

Definitions:

Heart Attack

A medical emergency that occurs when the flow of blood to the heart is blocked, causing heart muscle damage or death.

Normal Good

A type of good for which demand increases when consumer income rises, and decreases when consumer income decreases.

Rental Price

The cost associated with renting a property, such as an apartment or a car.

Normal Good

A type of good for which demand increases as the income of individuals or the economy increases.