Answer:
P = -0.004Q + 149
Step-by-step explanation:
The general form of the linear equation is:
![P=aQ+b](https://tex.z-dn.net/?f=P%3DaQ%2Bb)
The slope of the equation (a) can be found by using the two given points (4,000; $133) and (27,000; $41)
![a = \frac{\$41-\$133}{27,000-4,000}\\a=-0.004](https://tex.z-dn.net/?f=a%20%3D%20%5Cfrac%7B%5C%2441-%5C%24133%7D%7B27%2C000-4%2C000%7D%5C%5Ca%3D-0.004)
Applying the point (4,000; $133) to the equation below yields in the linear equation for Price as a function of the number of shirts:
![P-P_0=a(Q-Q_0)\\P-133=-0.004(Q-4,000)\\P = -0.004Q+149](https://tex.z-dn.net/?f=P-P_0%3Da%28Q-Q_0%29%5C%5CP-133%3D-0.004%28Q-4%2C000%29%5C%5CP%20%3D%20-0.004Q%2B149)
The linear equation is:
P = -0.004Q + 149
Answer:
B
Step-by-step explanation:
The answer is B I just had this question
Answer:
x > 10
Step-by-step explanation:
Given
x - 3 > 7 ( add 3 to both sides )
x > 10