16 ..............::......
Answer:
see below
Step-by-step explanation:
The rotation transformations are ...
90° : (x, y) ⇒ (-y, x)
180° : (x, y) ⇒ (-x, -y)
270° : (x, y) ⇒ (y, -x)
Applying these to the given points, you get ...
9) A'(6, 9)
10) A'(15, 11)
11) A'(9, 6)
12) A'(-11, 15)
13) A'(6, -9)
14) A'(15, -11)
Answer:
230+160=390
390-260=130 muffins
Step-by-step explanation:
They made a total of 390 muffins before the end of the day. they sold 260 or the 390 muffins which leaves them with 130.
Answer:
13 + x + 8
= x + 21
Ax+by=c
a=1
b=1
slope= -a/b=-1
y=mx+b
y=-x+b
b=0
x+y=0
