exam Maths Puzzle Numerical Ability

How do I graph the solution set of x<-7??? Thanks ALLLLLOT to whomever, helps me with this one!!!

Read Solution (Total 0)

exam Other Question

A line passing through (4, 20) and (6, y) is parallel to a line with slope -7. What is the value of y? In a right triangle, the hypotenuse has length 14 cm. and another side has length 12 cm. What is the length of the altitude that is perpendicular to the hypotenuse?