Writing+Linear+Functions-Target+A-Write+Me+a+Line-Practice+Problems

**Target 4A: Write a linear function in Point slope form, Slope intercept form (function form) and Standard form. **

 * 1) Match the point slope equation (function notation) to the given graph by moving the "Numerator" and "Denominator" sliders to set your rate of change and set the //(x//**1 **//,y//**1 **//)//** **slider to match one of the points on the line. Write out the example given on your paper, then give the x value, y value, numerator and denominator. To get more practice, click on the "New Points" and try it again.**

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math \textbf{2)} \ \ (7,2) \ \text{and} \ (5,\text{-}2)\\ math
 * In problems 2-7, given the two points find the equation of the line in point slope form.**

math \textbf{3)} \ \ (\text{-}1,\text{-}1) \ \text{and} \ (3,\text{-}2)\\ math

math \textbf{4)} \ \ (7,2) \ \text{and} \ (\text{-}2,2)\\ math

math \textbf{5)} \ \ (9,\text{-}5) \ \text{and} \ (3,\text{-}2)\\ math

math \textbf{6)} \ \ (14,\text{-}8) \ \text{and} \ (8,\text{-}2)\\ math

math \textbf{7)} \ \ (2,3) \ \text{and} \ (\text{-}3,3)\\ math


 * 8) Given that the rate of change of a particular line is 1.25 and passes through the point (10,3), write its equation in point-slope form.**


 * 9) Match the slope-intercept equation (function notation) to the given graph by moving the "Numerator" and "Denominator" sliders to set your rate of change and set the "y-int" slider to match the y-intercept. Write out the example given on your paper, then give the A, B and C. To get more practice, click on the "New Points" and try it again.**

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math \textbf{10)} \ \ (2,3) \ \text{and} \ (\text{-}4,0)\\ math
 * In problems 10-15, given the two points find the equation of the line in slope intercept form. Express your answer in function form.**

math \textbf{11)} \ \ (\text{-}2,3) \ \text{and} \ (10,\text{-}3)\\ math

math \textbf{12)} \ \ (7,2) \ \text{and} \ (\text{-}2,2)\\ math

math \textbf{13)} \ \ (1,2) \ \text{and} \ (\text{-}2,\text{-}2)\\ math

math \textbf{14)} \ \ (4,3) \ \text{and} \ (4,\text{-}1)\\ math

math \textbf{15)} \ \ (\text{-}3,3) \ \text{and} \ (0,\text{-}9)\\ math


 * 16) Given that the rate of change of a particular line is 4 and the y-intercept is 3, write its equation in function form.**


 * 17) Given that that rate of change of a particular line is -2 and passes through the point (-3,3), write its equation in function form.**


 * 18) Match the standard form equation to the given graph by moving the "A", "B" and "C" sliders to set your equation.**
 * Write out the example given on your paper, then give the x value, y value, numerator and denominator. To get more practice, click on the "New Points" and try it again.**

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math \textbf{19)} \ \ (2,\text{-}7) \ \text{and} \ (\text{-}2,3)\\ math
 * In problems 19-24, given the two points find the equation of the line in standard form.**

math \textbf{20)} \ \ (6,5) \ \text{and} \ (4,1)\\ math

math \textbf{21)} \ \ (0,8) \ \text{and} \ (6,\text{-}1)\\ math

math \textbf{22)} \ \ (5,8) \ \text{and} \ (2,1)\\ math

math \textbf{23)} \ \ (\text{-}5,\text{-}5) \ \text{and} \ (\text{-}7,\text{-}8)\\ math

math \textbf{24)} \ \ (10,8) \ \text{and} \ (\text{-}8,\text{-}7)\\ math

Answer Bank

__Target Review__
math \textbf{25) Solve the equation for x} \ \ 4(2x-5)=-24\\ math

math \textbf{26) Solve the equation for y} \ \ y-y_1=m(x-x_1)\\ math

math \textbf{27) Graph the following line} \ \ y=-x+4\\ math