8 - 6 - 4 - 2 2 4 6 8 10 - 10 - 8 - 6 - 4 - 2 2 4 6 8 10 0 x y Questions answered 0 Time elapsed 000009 hrminsec SmartScore out of 100 IXL's SmartScore is a dynamic measure of progress towards mastery, rather than a percentage grade. It tracks your skill level as ...