Which image shows the position of 21/3 on a number line?
OA
-1
OB.
-2
Oc
1
2
01
-2
-1
D.
-1
-2

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Measure a and b and find their sum. how are the angles related?