Find the x- and y-intercepts of the line x - 3y= -9 a. (-9,3) b. x-intercept (0,-9); y-intercept (3,0) c. x-intercept (-9,0); y-intercept (0,-3) d. x-intercept (-9,0); y-intercept (0,3)

D

Step-by-step explanation:

To find the intercepts, that is where the line crosses the x and y axes

• Let x = 0, in the equation for y-intercept

• Let y = 0, in the equation for x- intercept

x = 0 : - 3y = - 9 ⇒ y = 3 ⇒ (0, 3) ← y- intercept

y = 0 : x = - 9 ⇒ (- 9, 0 )← x- intercept

step-by-step explanation:

b and c

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6