A circle in a plane is symmetrical around a single point in the plane.
Answer:
-4/5
Step-by-step explanation:
In a line, the slope is the coefficient to x.
In the standard linear equation, f(x) = mx + b, m is the slope.
Since the equation is f(x)= -4/5x + 2, -4/5 is the slope because it is the coefficient to x.
So, the slope is -4/5
Answer:
2
Step by-step explanation:
8/4=2
50/25=2
<span>2 x - 6 = 20, where x is the temperature in degrees Farhenheit 6 hours ago. 2 x = 20 + 6, 2 x = 26, x = 26 : 2, x = 13 degrees F. We can prove it: 13 * 2 - 6 = 26 - 6 = 20 degrees F ( the current temperature ) Answer: The temperature 6 hours ago was 13 degrees F.Hope this helps. Let me know if you need additional help!</span><span />