Six yards of rope costs $5.50 while four yards costs $4.75.

For this case we must compare the unit costs of the options given and determine which is the best option.

Option 1:

Six yards of rope costs $5.50

Option 2:

Four yards costs $ 4.75

Thus, the best option is the first. It is the lowest unit cost.

The best option is the first. It is the lowest unit cost.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.