Which ordered pairs are solutions to the equation?

y = x – 4

a.
(10, 4) and (5, 1)

b.
(10, 6) and (5, 1)

c.
(10, 5) and (5, 1)

d.
(10, 6) and (1, 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.

Which expression shows the sum of the polynomials with like terms grouped together

Angela is buying a dress that is on sale for 20% off. if the original price of the dress is $40.00, how much money is angela saving on the dress? a. $0.80 b. $3.20 c. $32.00 d. $8.00