Answer:
D
Step-by-step explanation:
y-y1=m(x-x1) through (4,4)
x-3y= -18 is perpendicular : m1*m2=-1
y=mx+c
-3y=-18-x
3y= 18+x
y=x/3 + 6
y= 1/3x + 6
m1*m2= -1
m1= -1/m2
m1= -1/1/3
m1= -3
y- 4= -3(x - 4)
y-4= -3x +12
y= -3x +12+4
y= -3x + 16
6 to 5, 12 to 10, 18 to 15, 24 to 20, x to 25
Let's take a look at x/25 ratio, which has to be equal 6/5.

The answer is 30 inches.
Answer:
x = 15 / 7
Step-by-step explanation:
Answer:
8 5/6
Step-by-step explanation:
11/3 + 5 1/6
change 5 1/6 into improper fraction (5 x 6 + 1) = 31/6
11/3 + 31/6
Now find common denominator which is 6
3 goes into 6 two times therefore, 2 x 3 = 6 & 2 x 11 = 22
22/6 + 31/6 = 53/6
Now change back to proper fraction. How many times does 6 go into 53?
53/6 = 8 with 5 left over = 5 5/6
Hope this helps!