book Maths Puzzle Numerical Ability

Solve these rational inequalities. State and graph the solution set.
x/x+2 > -1

I just can't figure this one out, I am supposed to graph this on a sign graph. It just isn't mak

Read Solution (Total 0)

book Other Question

the question i am having problem with is: 5x-y=10, what is the value of x. can you please help me with this problem. Two years after an expansion, a company had sales of $42,000. Four years later the sales were $102,000. Assuming that the sales in dollars S and the time in years t are related by a linear equation, find the equation relating S and t.