Mathematics
Mathematics, 18.08.2019 16:50, bryanawesome23

Does the graph of every linear equation have an x-intercept

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Mathematics, 23.08.2019 23:30, nicole667
Ineed realy fast or i will fail this semester a pair of linear equations is shown below: y = -2x + 3 y = -4x - 1 which of the following statements best explains the steps to solve the pair of equations graphically? graph the first equation which has slope = 3 and y intercept = -2; graph the second equation which has slope = -1 and y intercept = -4 and find the point of intersection of the two lines. graph the first equation which has slope = -3 and y intercept = 2; graph the second equation which has slope = 1 and y intercept = 4 and find the point of intersection of the two lines. graph the first equation which has slope = -2 and y intercept = 3; graph the second equation which has slope = -4 and y intercept = -1 and find the point of intersection of the two lines. graph the first equation which has slope = 2 and y intercept = -3; graph the second equation which has slope = 4 and y intercept = 1 and find the point of intersection of the two lines.
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Mathematics, 24.08.2019 13:30, mluz
Ido not understand how to do this problem ! 6. below is a graph that represents the total profits for a third month. write the equation of the line that represents this graph. show your work or explain how you determined the equations. the first month they made 1200 and the second month they made graph a line using the slope-intercept form: manipulate the equation into slope-intercept form, y = mx + b. identify and plot the y-intercept of the line. remember, the y-intercept is b. don't forget: the sign goes with the number. identify and use the slope of the line to find a second point. remember, the slope is m. don't forget: starting at the y-intercept, the numerator tells you the rise (count up if positive and down if negative), the denominator tells you the run (count right.) draw a straight line through the two points to complete the graph. linear functions: a linear function is a function that is defined by a linear equation. to write a linear function with function notation, first write it in slope-intercept form, and then replace y with f(x). the graph of a linear function is all points (x, f( where x is in the domain of the function.
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Mathematics, 21.09.2019 03:20, mrmendrala
Asap i need on these and it doesnt really matter but theres alot of points w/ answering! 1. use the graph below to plot the line shown by the slope of 4/3 and a y intercept of -3. explain how you were able to create the graph from this information and then find the equation of that line in slope intercept form 2. graph the linear inequality 6x + 2y > 4. you will need to show the solution area by shading the appropriate side of the line. show all of your work on how you determined where to shade for the solution set. 3. using the equation below: 9x – 3y = 12 a) take the equation and change it into slope intercept form. b) determine the y intercept and slope of this linear equation. c) find the equation of the line that passes through the point, ( 3, 5 ) and is perpendicular to the original line.
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