Question

Plz help urgent so easy will give brainliest mark for the first answer given!!

Answer 1

Answer:

Step-by-step explanation:

6). Equation of the line has been given as,

    4x + 9y = -9

    By converting this equation into y-intercept form,

    9y = -4x - 9

    $y=-\frac{4}{9}x-\frac{9}{9}$

    $y=-\frac{4}{9}x-1$

    By comparing this equation with y = mx + b

    Here, m = Slope of the line

    b = y-intercept

    Slope of the equation (m) = $-\frac{4}{9}$

    y-intercept (b) = -1

8). Equation of the line is,

    5x + 3y = 12

    3y = -5x + 12

    $y=-\frac{5}{3}x+\frac{12}{3}$

    $y=-\frac{5}{3}x+4$

    Slope of the line = $-\frac{5}{3}$

    y-intercept = 4