2 is Reflexive property
4 is (I don't remember the specific property of this)
You really can’t simply it but if u use disruptive property it would be -x - -8
Answer:
4.5 tablets.
Step-by-step explanation:
We just divide 9 by 2.
Y = x + 14 (the larger bus has 14 more seats)
2x + y = 65 ( 2 x two times the seats , as it makes 2 trips the smaller van so the seats will be full twice maximum)
2x + x + 14 = 65 (sub the value of y = x+14 in the second equation)
3x = 51
x = 17 seat (smaller)
y = 31 seat (larger)
Slope Formula: y2-y1/x2-x1
= -2-10/3-6
= -12/-3
= 4 (Slope of the line)
Hope This Helped! Good Luck!
