So this is a lot of work but ghe answers are (fix)
Answer:
a=-5,b=3c=-8 d=?
Step-by-step explanation:
4/7 = 8/14 = 12/21 = 16/28, etc
Based on the given conditions, formulate: 5/35
Simplify by dividing by dividing the numerator and denominator by 5: 1/7
Therefore the scale of the drawing is 1/7
