One way to find the constant of proportionality is to locate the point of the form (1,k). We see that (1,6) is on the line so k = 6.
Another way to get the constant of proportionality is to compute k = y/x where x is not zero. The (x,y) point must be on the diagonal line.
So we could pick say (x,y) = (2,12) to get k = y/x = 12/2 = 6 which is the same value as before.
The equation of this line is y = 6x. So the constant of proportionality is the slope of the line. Direct proportion equations always go through the origin.
This a cube indicating all of the sides are equivalent. The formula for finding the volume of a CUBE is Side×Side×Side or S^3 So 2.5×2.5×2.5 or 2.5^3 is 15.625 Thus the Volume of the cube is 15.625cm^3
We know that percentages are out of 100. The rose garden is 20 percent of the garden. Which is 20 percent/100 percent. A ratio says how much of one thing there is compared to another thing. Therefore we are comparing 20:100. You can also simplify this ratio to 1:5