Which shows a rational number plotted correctly on a number line? -3.5
-8
-6
-4
-2
0
2.
21
2
-20
-18
-16
-14
-12
-10
7
2
- 10
-8
-6
-4
-2
0
2.
4
9
2
+
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The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.