History Bookmarks People Window Help Do Homework Niara Lara

History Bookmarks People Window Help Do Homework - Niara Lara https://www.math.com/Student PlayerHomework.aspx?homeworkld-443655 157&questionId;=358flushe. Niara l secure 007 Precalculus Essentials Fall 2017-Li Homework: HW section 1.4 core: 0.5 of 1 pt 1.5.9 HW Sc 35 of 39 (39 complete) Use the given conditions to write an equation for the line in point-slope form and general form Passing through (-9,9) and parallel to the line whose equation isx-4y-5 0 The equation of the line in point-slope form is y-9+9) (Type an equation Use integers or fractions for any numbers in the equation.) The equation ofthe ine in general form is#0. Type an expression using x and y as the variables. Simplify your answer. Use integers or fractions for any numbers in the expression.) ary Enter your answer in the answer box and then click Check Answer Clear A Check 2 3

Solution

1)

given line 9x-4y -5=0

=>4y=9x-5

=>y=(9_/4)x-(5_/4)

slope of line =(9_/4)

slopes of parallel lines are equal

so slope of required line =(9_/4)

so equation of required line with slope (9_/4) passing through point (-9,9) using point slope form is

y-9=(9_/4)(x-(-9))

=>y-9=(9_/4)(x+9)

2)

y-9=(9_/4)(x+9)

=>4(y-9)=9(x+9)

=>4y-36=9x+81

=>9x-4y+81+36=0

=>9x-4y+117=0

equation of line in general form is 9x-4y+117=0