Which equation is related to this equation
c - 21 = 47

a. c = 47 - 21
b. c = 47/21
c. c = 47 + 21
d. c = 47.21

The only way to identify an intercept is as an ordered pair. true false

Isabel graphed the following system of equations. 2x – y = 6 y = -3x + 4 she came up with the solution (2,-2). what were the 3 steps she did to get that solution? (make sure they are in the correct order)

If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0