-3/4 multiplied by what equals 5/4?

What is the slope of the line shown below?

Which of the following represents the factorization of the trinomial below? x^2+7x-30

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.