Find the slope of the line that passes through A(–2, –1), B(–1, 1) A)1/2
B)-1/2
C)-2/1
D)2/1

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.