3x+7=22
Subtract 7 to both sides
3x=15
Divide by 3
x=5
I would say about 189 people. I found the percentage of 8 out of 11, which I rounded to the nearest tenth and got 73%. Since that is how much do carry brief cases, I took 100-73 and got 23% for those who don’t carry briefcases. Then I found 23% of 700, which is 189. So, 189 out of 700 people do not carry briefcases.
The slope would be 1/4 because to find the perpendicular slope, you find the negative reciprocal
Answer:
set them equal to each other and solve for x
Step-by-step explanation:
