Different types of equations

12 questions

1. Work out the value of (−4)^2.
2. Which of these is the best description of the gradient of a line?
3. Select the coordinates that lie on the line y = 2x − 3.
4. The table shows values for the equation y = 5 − 3x. The missing number is ___.
5. When the equation of a straight line is written in the form y = mx + c, (m) is the coefficient of x and represents the ___.
6. Work out the value of y that satisfies the equation 3x + y = 6(x − 2) when x = 5. y = ___
7. Which of these equations are linear? The graphs of the equations are shown.
8. Which is the correct graph of the expression 2 − 4t as t varies? The table of values for 2 − 4t is shown.
9. The table of values for y = {30\over x} is shown. The missing value is ___.
10. Select the correct graph of the expression y = {x^3} − 5. The table of values for y = {x^3} − 5 is shown.
11. The table of values for 2x + y = 5(x − 1) is shown. The missing value is ___.
12. The table of values for xy = 12 is shown. The missing value is ___.

License: OGL