8. Determine if each of the following lines are parallel, perpendicular, or neither. a. y = 4x -1 b. x +2y = 4 c. 2x +y = 5
8x +2y = -6 6x - 3y =12 10x +5y = 5

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Select the two pairs of figures that are similar.

What is the circumference of a circle with an area of 50.24 cm²?