The slope for (3,0) and (6,-3) is -1
Weight is measured by the force of gravity, which changes throughout different planets, moons, etc.
Mass is the measure of the amount of mass in an object, in which it never changes, no matter where you are. So if the astronaut's mass on earth was 80 kg, his mass on the moon would still be 80 kg
6 blue pencils and 3 red pencils means 9 total pencils. So the probability of pulling out ONE blue pencil would be 6/9 or about 67 percent. TWO blue pencils would be HALF of that. So 6/9 * 1/2 which is 6/18 or 1/3 or about 33 percent.
A) we know, all the angles in a triangle is equal to 180
So, 35 + 52 + 3(x + 2) = 180
87 + 3x + 6 = 180
3x = 180 - 93
x = 87/3
x = 29
b) Now, Angle C = 3(x + 2)
C = 3(29 + 2)
C = 3(31)
C = 93
Hope this helps!