For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Find the slope and y-intercept of the data slope;
y-intercept:

(re-post)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

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.