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Name Drew Brakebush Date Chapter 1 Review Practice 2 - JW In Exercises 1-3, find the slope of the line that passes through the given points. 1. (6, 3), (3, 10) 2. (5, -4), (15, 2) m= 2 3 . ( 4 , - 3 ) , ( 2 , -9 ) m= 42-4, M: 2- -4 - 6 -2 M= - 9-3--6 2 - JW X 2 - X . 15-5 - 2 - 4 M = 10- 3- 7 3-6 In Exercises 4-6, write an equation in slope-intercept form of the line that passes through the given points. M= -4-74 M = 14-18 = =-2 3 1 = - 6 - 6 4. (-3, 6), (-5, -6) 5. (2, -4), (5 , -4) 6. (-7, 18), (7, 14) - 12:6 -5- -3 Y= 6X + 24 Y- -H = 2 (x- 2) 4-14=-2 (x-7) Y- 6= 6 ( X 41 3 ) 4:2* + 4- 14=-24+2 4-6 = 6x+18 - H -4 Y= 1 In Exercises 7-9, write an equation in point-slope form of the line that passes through the given points. 7. (-4, 5); m = 1 8. ( 3, 4 ); m = = 9. (2, -6); m = -1 4-5 = 1 ( x- -4) Y-H= 1 ( X- 3) 4-6=-1 (X-2) H In Exercises 10 & 11, use intercepts to graph the linear equation. Label the points corresponding to the intercepts. 10. -4x + 4y = 20 41= 4*+20 HX 11. 3x + 2y = 12 4x 4 4 4 24= - 3X+12 - 3x 2 ope = 1 Y=X+ 5 Y= - 384 - int = (-5,0 ) 1- int = (0, 5 ) Slope = X- int 4-int