Answer:
(-inf, 3)
Step-by-step explanation:
-13x > - 39
Multiply by -1/13, and flip the inequality.
x < 3
Answer:
choose b and d
distribute the number outside the parenthesis to each term on the inside of the parenthesis.
2x=-y+6
-4x+3y=8
Rewriting the equations;
y+2x=6
3y-4x=8
Multiplying equation I by 3;
3y+6x=18
3y-4x=8
Subtracting equation II from equation I;
10x=10
x=1
Replacing for x in the first equation;
2x=-y+6
2(1)=-y+6
2=-y+6
2-6=-y
-4=-y
y=4
Answer:
They can be congurent depending on which two figures you are using
Step-by-step explanation: