Question

Write and solve the inequality that represents -1/5 is greater than or equal to the product of -2/7 and a number

Answer 1

(-1/5)>=(-2/7)×x

by dividing both sides by (-2/7)

(-1/5)÷(-2/7)<=x

Simplify the inequality

7/10<=x so x>=0.7 so x belongs to the interval [7,inf)