Proportional Relationship Graph Calculator. Proportions calculator - compare ratios convert ratios to fractions and find unknowns step-by-step This website uses cookies to ensure you get the best experience. Given a proportional relationship students will be able to graph a set of data from the relationship and interpret the unit rate as the slope of the line.
Proportions calculator - compare ratios convert ratios to fractions and find unknowns step-by-step This website uses cookies to ensure you get the best experience. Distinguish proportional relationships from other relationships including inversely proportional relationships xy k or y kx. If you complete the A B and C to find the D value it solves the expression in which D C B A.
Graphing Calculator Lab Graphing Proportional Relationships You can use a Casio CFX-9750G graphing calculator to graph an equation that represents a proportional relationship.
Two variables have a proportional relationship if the ratio of one variable to the other is constant. If either side of the proportion has a numerator and denominator that share a common factor with a variable the calculator will report an erroneous solution. In this example the variables are inversely proportional. Guidelines to follow when using the proportion calculator Each table has two boxes.