Use the drop-down menus to complete each equation so the statement about its
solution is true.
no solutions
2.0 + 9 + 3x + x =
0
one solution
2.0 + 9 + 3x +2=
+
7
infinitely many solutions
2x + 9 + 3x + r =
3
+

!

d

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test

proportions are fractions that equal to each other. so if two fractions are the same, they are proportional.

let's check the answers to see if they are proportional.

question a is not proportional because you can't turn 1.5/3 to 3/9. if you try to multiply 1.5/3 by 2 or 3, you wont get 3/9. it's impossible to make the fractions the same.

question b is not proportional because you can't turn 22/33 to 4/6. 33 can't go into 6.

question c is proportional because when you multiply 2 and 3 by 71, you would get 142/213, and those fractions equal to each other

question d is proportional because when you divide 14 and 7 by 2, you would end up with 7/3.5, and those fractions equal to each other.

well it says right there your brother is 13; "your age". so lets keep it simple. you are 13 years old and there is no way to put this into any kind of equation without wanting to tear your hair out. who came up with this?