The best option of this probability question is C. (0.40)
The first one is 212
and the second one is 158
so yes it is false they do not equal
Well, to solve this you would divide 659 by 100 since that is the cost of 100 T-shirts, but you only need one. That means that one T-shirt costs $6.59. Then you would divide 600 by 50, which is 13.18, for the same reason. Then you subtract 13.18 from 6.59. (13.18-6.59) which would be 6.59. So the answer is 6.59
3x - 2y = 7
-2y = -3x + 7
y = 3/2x - 7/2....slope of this line is 3/2. A perpendicular line will have a negative reciprocal slope. All that means is " flip " the slope and change the sign. So the slope we need is -2/3 (see how I flipped the slope and changed the sign)
y = mx + b
slope(m) = -2/3
(-3,-2).....x = -3 and y = -2
now we sub and find b, the y int
-2 = -2/3(-3) = b
-2 = 2 + b
-2 - 2 = b
-4 = b
so ur perpendicular equation is : y = -2/3x - 4 <==