8.4.C
Use data from a table or graph to determine the rate of change or slope and y-intercept in mathematical and real-world problems.
Khan Academy ResourcesIntro to slopeSlope formulaSlope reviewIntercepts from a graphSlope from two pointsLinear equations word problems: tablesSlope in a tableSlope from graphLocate y-intercepts using slopeWorked example: slope from graphLinear equations word problems: earningsSlope of a line: negative slopeWorked example: slope from two pointsSlope of a horizontal lineSlope & direction of a lineSlope, x-intercept, y-intercept meaning in contextx-intercept of a linePositive & negative slopeLinear graphs word problem: catsCalculating slope from tablesLocating less obvious y-intercepts on graphsLocating y-intercepts from graphsFinding slope and intercepts from tablesIntercepts from a tableIntro to slope

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