Hi! :) 19.7 - 6.8 is 12.9. If you need anymore help, ask me!
The slope of the perpendicular line will be 2. Remember, a perpendicular slope is the negative reciprocal.
So, we can make the equation
. We need to find b, and put b in.
To find b, put in the numbers of y and x.

Solve for b:

Now replace b in the original equation with 12 and that will be the answer:
The answer is
.
Answer:

Step-by-step explanation:
Regan needs the following:
yards for a dress

Total Length of fabric needed

The number of yards of 45-in. fabric needed is 
Answer:
if there are 360 students, the number of teacher will be 6,480...
360:6,480
Not completely sure what you’re asking but y=3.5x has the sharpest rise and out of the bottom four y=3x does