Answer:
ok is this supposed to be a quesion to ask or a fact?
Step-by-step explanation:
Answer:
Slope: −1
y-intercept: (0,3)
Step-by-step explanation:
X=30
Put in proportions x/45 = 18/27.
Cross multiply and get 27x= 45 x 18
Or 27X = 810.
Next, divide by 27 on both sides to get X=30.