Answer:
D. 3x + 12
Step-by-step explanation:
Distribute the 3 inside.
3 * x = 3x
3 * 4 = 12
3x + 12
Answer:
D) y greater than equal to -1
Step-by-step explanation:
As in the graph, the line passes through y = -1 and the shaded art is above the line so all the values greater than y = -1 match the graph.
Mathematically:
y ≥ -1
i hope it will help you!
The overall length is given as 22.
The line is split into 2 parts X and 3X.
So we have X + 3X = 22
Add X and #X to get 4X:
4X = 22
Divide both sides by 4 to get X:
X = 22 /4
X = 5.5
Now we know what X is so now replace x with 5.5 and solve for LM:
LM = 3X = 3*5.5 = 16.5