The slope intercept form looks like y=mx+b (m-slope, b is the y intercept)
y+3=1/2(x-2)
y=(1/2)x-(2/2)-3
y=(1/2)x-4
The two rectangles are similar and the scale factor is 3:4
Orig - .15 * orig = 22.27
.85 * orig = 22.27
Original price = 26.20
Answer:
the length of CD is 4
the length of DE is 2
the ratio of CD to DE is 2:1
Step-by-step explanation: