Which equation represents a line which is parallel to the line 8x + 7y = –28?
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F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Convert 50 kilogram to pounds. (the conversion factor from kilogram to pound is 2.2046.) a. 52.2 lb. b. 110.2 lb. c. 22.6 lb. d. 47.8 lb.

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36