Solve for x by cross multiplication
- Swap the sides of equation
- Divide both sides of equation by 30
He has 1.4 i mean its kinda easy if you try
The slope of the line is 6, meaning that you can eliminate A,C. Since the point slope formula is y-y1=m(x-x1) you just need to see if the points are correct.
B. (3,9)
D. (1,-3)
While these do contain one point, substitute the coordinates to see which contain both.
B.
(1,-3): -3-9=6(1-3): -12=-12
(3,9): 9-9=6(9-3): 0= 6(6)
D.
(1,-3): -3+3=6(1-1): 0=6(0); 0=0
(3,9): 9+3=6(3-1): 12=6(2): 12=12
D is correct since the coordinate are on the line.
Answer:
Step-by-step explanation:
1. trapezoid
2. no not possible lol how do you even do that lol a square has only 90 degree angles and then an obtuse angle pops in no doesn't happen
3. yes just draw two random right angles and then make them intersect lol
4. rectangle, perimeter of 30
5. no
