Question

complete the following table to draw the graph of 3x - 2 y = 18​

Answer 1

Answer:

3x - 2y = 18

i) x = 4

3(4) - 2y = 18

12 - 2y = 18

12-18 = 2y

2y = -6

$y = \frac{ - 6}{2}$

y = -3

ii) x = 2

3(2) - 2y = 18

6 - 2y = 18

6 - 18 = 2y

2y = 6 - 18

2y = -12

$y \: = \frac{ - 12}{2}$

y = -6