Lets convert all of them to decimals first to make it a little easier.
-[tex]\frac{3}{4}[/tex] = -0.75
0.5
[tex]\frac{2}{3}[/tex] = 0.67
-[tex]\frac{7}{3}[/tex] = -2.33
1.2
So in order from Least to Greatest:
{(-2.33), (-0.75), 0.5, 0.67, 1.2} OR IN ORIGINAL FORM {-[tex]\frac{7}{3}[/tex], -[tex]\frac{3}{4}[/tex], 0.5, [tex]\frac{2}{3}[/tex], 1.2}
In order from Greatest to Least:
{1.2, 0.67, 0.5, (-0.75), (-2.33)} OR IN ORIGINAL FORM {1.2, [tex]\frac{2}{3}[/tex], 0.5, -[tex]\frac{3}{4}[/tex], {-[tex]\frac{7}{3}[/tex]
Hope that helps!
