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Determine whether each of the following is a function. The correspondence matching a player on a team with that player's uniform number

Show that each pair is a solution of the equation. Then graph the two pairs to determine another solution. \(4 x-2 y=10 ;(0,-5),(4,3)\)

Write a point-slope equation for the line with the given slope and containing the given point. $$ m=\frac{7}{2} ;(-3,4) $$

Determine whether each of the following is a function. The correspondence matching a triangle with its area

Find the slope and the \(y\) -intercept of each line whose equation is given. $$y=-\frac{3}{8} x+4$$

Draw a linear graph to represent the given information. Be sure to label and number the axes appropriately. In 2009 , the average cost for health insurance for a single employee was about \(\$ 4800,\) and the figure was rising at a rate of about \(\$ 200\) per year.

Show that each pair is a solution of the equation. Then graph the two pairs to determine another solution. \(6 x-3 y=3 ;(1,1),(-1,-3)\)

Draw a linear graph to represent the given information. Be sure to label and number the axes appropriately. In 2006 , there were approximately 10 million property crimes reported in the United States, and the figure was dropping at a rate of about 0.1 million per year.

Write a point-slope equation for the line with the given slope and containing the given point. $$ m=-2 ;(-4,-1) $$

Plot each group of points. $$ (1,2),(-2,3),(4,-1),(-5,-3),(4,0),(0,-2) $$