Answer:A point is named by its ordered pair of the form of (x, y). The first number corresponds to the x-coordinate and the second to the y-coordinate. To graph a point, you draw a dot at the coordinates that corresponds to the ordered pair.
I HOPE IT HELPS :D
Answer: your answer is one.I took the test so I know I got this right ☺️
Step-by-step explanation:
1. Can't be answered without the picture
2. 74
26+3x=y
90-x=y, Multiply by 3, 270-3x=3y
Add to isolate y
296=4y, y=74
3. 46
Perimeter=2w+2l
4. 104.5
Area of a triangle= 1/2bh
X=2
You first solve for y on the other equation 6x+3y=15 which will be: y=5-2x
Then you make it one equation: 3x-5=5-2x
Third step is add the -2x with the 3x which is will be 5x.
Fourth: your new equation will be 5x-5=5
Next u would add 5 plus which is 10
Lastly your new equation is 5x=10
I honestly hope this helps !!!!
Answer:
8
Step-by-step explanation:
2l+2w=16
Step 1: Add -2w to both sides.
2l+2w+−2w=16+−2w
2l=−2w+16
Step 2: Divide both sides by 2.
2l
2
=
−2w+16
2
l=−w+8