Evaluate the expression for x = -4.
3 + 5x

Match each inequality to the number line that represents its solution

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.