(a) Complete the table of values for \(y = 8 - 2x\)
\(x\)
\(-1\)
0
1
2
3
4
\(y\)
6
0
(2)
(b) On the grid, draw the graph of \(y = 8 - 2x\) for values of \(x\) from \(-1\) to 4(2)
Mark scheme (a)
Answer
Mark
Notes
10, 8, (6), 4, 2, (0)
2
B2 for fully correct table (B1 for 2 or 3 entries correct)
Mark scheme (b)
Answer
Mark
Notes
line drawn
2
B2 for correct straight line between \(x = -1\) and \(x = 4\) (B1 for a single straight line which passes through (0, 8) or for a single straight line with negative gradient \(-2\) or for at least 5 points from their table plotted correctly)
