Mathematics Quiz on Graphs and Equations

In the following equation what is the y-intercept? 4y = 2x + 8.

• 2.

• 4.

• 8.

How many times does the x-axis get crossed when y = x2 -3.

• 3.

• 1.

• 2.

On a graph what is the intercept of y when 4y = x + 8.

• 4.

• 8.

• 2.

What is the equation of the line shown?.

• y = 2x + 2.

• y = -2-x.

• y = x-2.

The graph points (9, 3) and (3, 1) what is the slope?.

• 9/5.

• 1/3.

• 3/1.

A straight line graph has the equation 3y = 12x–3 What is the gradient?.

• 1/4.

• 4/1.

• 3/4.

For an equation 2y = 5x + 3 what is the gradient?.

• 3/5x.

• 5/2.

• 5x+3/2.

Using cosine to find the angle of a triangle, which statement is true?.

• Opposite/Hyp.

• Opposite/Adjacent.

• Adjacent/Hyp.

What type of equation is y = x2 + 9x + 14?.

• Quadratic.

• Circular.

• Exponential.

2y = 5x + 3 What is the gradient?.

• 2/5.

• 5/2 + 3.

• 5/2.