To solve this inequality, you need to isolate the value of u. To do this, divide both sides by -2. When you do this, keep in mind that when you divide or multiply both sides by a negative in an inequality, you MUST flip the sign, so your answer would be -8 < u or u > -8.
The answer is A. True hope this right
Answer:
-25
Step-by-step explanation:
sorry for the mistake
Answer:
The Best answer choice is D
Step-by-step explanation:
This one is the best choice because it fits the shape the best. The other ones don't complete the shape but D does.
Hope that helps!
- Slope Formula:
![\frac{y_2-y_1}{x_2-x_1}](https://tex.z-dn.net/?f=%5Cfrac%7By_2-y_1%7D%7Bx_2-x_1%7D)
So remember that <u>perpendicular lines have slopes that are negative reciprocals to each other</u> and <u>parallel lines have the same slope.</u> To find out if they are either parallel or perpendicular, plug the pair of points into the slope formula to find their slopes:
![\textsf{Line 1}\\\\\frac{5-(-2)}{1-3}=-\frac{7}{2}\\\\\textsf{Line 2}\\\\\frac{0-2}{4-(-3)}=-\frac{2}{7}](https://tex.z-dn.net/?f=%5Ctextsf%7BLine%201%7D%5C%5C%5C%5C%5Cfrac%7B5-%28-2%29%7D%7B1-3%7D%3D-%5Cfrac%7B7%7D%7B2%7D%5C%5C%5C%5C%5Ctextsf%7BLine%202%7D%5C%5C%5C%5C%5Cfrac%7B0-2%7D%7B4-%28-3%29%7D%3D-%5Cfrac%7B2%7D%7B7%7D)
Since these slopes aren't the same nor are they negative reciprocals to each other, <u>the lines are neither parallel nor perpendicular.</u>