21 Practice question: Given the following equation, identify the vertical and horizontal intercepts. y-28-4x Solution: We...

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21 Practice question: Given the following equation, identify the vertical and horizontal intercepts. y-28-4x Solution: We can find the vertical intercept by setting the value of x equal to zero: y=28-4(0)=28-the vertical intercept is 28. We find the value of the horizontal intercept by setting the value for y equal to zero and solving for x. 0-28-4x 4x-28 x=7--the horizontal intercept is 7. Question: Graph the following equation by identifying and locating the vertical and horizontal intercepts. y-12-3x Instructions: Plot the endpoints of this line only as vertical and horizontal intercepts. 20 = 18 = 16 14 12 10 x 12 14 16 18 20 reset line 1 21 Practice question: Given the following equation, identify the vertical and horizontal intercepts. y-28-4x Solution: We can find the vertical intercept by setting the value of x equal to zero: y=28-4(0)=28-the vertical intercept is 28. We find the value of the horizontal intercept by setting the value for y equal to zero and solving for x. 0-28-4x 4x-28 x=7--the horizontal intercept is 7. Question: Graph the following equation by identifying and locating the vertical and horizontal intercepts. y-12-3x Instructions: Plot the endpoints of this line only as vertical and horizontal intercepts. 20 = 18 = 16 14 12 10 x 12 14 16 18 20 reset line 1