a)The Graph of a linear equation ___________ has an x-intercept.
1. Never 2. Sometimes 3. Always
b) If y varies directly with x, the constant of variation k is ________negative.
1. Never 2. Sometimes 3. Always
c) Complete the Statement: “The difference between undefined slope and zero slope is___”.
d) Complete the Statement: “The slope of the line tells you____”.
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