Take this Quiz: National 5 Mathematics: relationships | Zestly

Question 1

Solve the linear equation $5(x - 2) = 3x + 8$.

Accepted Answer

$x = 9$

Answer

$x = 3$

Answer

$x = 5$

Answer

$x = -1$

Question 2

Solve the inequation $3 - 2x > 11$.

Accepted Answer

$x < -4$

Answer

$x > -4$

Answer

$x < 4$

Answer

$x > 4$

Question 3

Solve the simultaneous equations $2x + y = 11$ and $x - y = 1$.

Accepted Answer

$x = 4$ and $y = 3$

Answer

$x = 5$ and $y = 1$

Answer

$x = 3$ and $y = 5$

Answer

$x = 4$ and $y = -3$

Question 4

What is the gradient of the straight line passing through the points $(-1, 4)$ and $(3, -4)$?

Answer

$2$

Answer

$-\frac{1}{2}$

Answer

$\frac{1}{2}$

Answer

$-2$

Question 5

A straight line has a gradient of $3$ and passes through the point $(2, 1)$. What is its equation?

Answer

$y = 3x - 1$

Answer

$y = 3x + 1$

Answer

$y = 3x - 5$

Answer

$y = 3x + 5$