Question 9
On the number line, the value of (−3)×3 lies on right hand side of
(a) -10 (b) -4 (c) 0 (d) 9
−3×3 equals to -9. On the number line, it can be shown as So, as we can see -9 lies on the right-hand side of -10
If the point P(3,a) lies on the line x + 2y = 3, then find the value of a.
If the point (4,5) lies on the graph of the equation 5y = ax+9, find the value of a. [3 MARKS]