Answer:
-1
Step-by-step explanation:
First, put the equation of the original line in y = mx + b form
3x - 3y = 54
-3y = -3x + 54
y = x - 18
This means the slope of the line is 1. Perpendicular lines have a opposite reciprocal slope, so the line will have a slope of -1
Answer:
its 3
Step-by-step explanation:
Answer:
$840
Step-by-step explanation:
First, add 30 to 10.
Then, multiply your answer (40) by 21.
Finally, you get your final answer of $840.
Answer:
1/53
Step-by-step explanation:![sec=\frac{1}{cos} \\cos=\frac{1}{sec}](https://tex.z-dn.net/?f=sec%3D%5Cfrac%7B1%7D%7Bcos%7D%20%5C%5Ccos%3D%5Cfrac%7B1%7D%7Bsec%7D)
Answer: B
Step-by-step explanation: