Find the negative reciprocal of the slope of the original line and use the point-slope formula
Y -y1 =m(x -x1 ) to find the line perpendicular to y = 3x -2
B.90 because 90 degrees is above the original angel
Let the number be x.
2*(x-4) < (x+5).
2x -8 < x +5
2x-x < 5 +8
x<13.
The number is less than 13.
That's it. Cheers.
Answer:
Answers are below
Step-by-step explanation:
1. For every 4 boys, there are 3 girls.
2a. 14-p
2b. (d+f)/8
2c. 2x+5
2d. c/6
3a. 2a+2b
3b. 21d+12e
3c. 8a+24b
4. Speed = distance/time
5a. 101 boys and 121 girls
5b. 8 won + 4 lost = 12 games in total
6a. 65
6b. 657
6c. 98
7a. 49.99
7b. 110.92
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