Ivania is riding her bicycle in a race against her friend Javier. Let x = seconds and y= meters. Javier's cycling is described by the equation y=10x Ivania's cycling is described by the equation y=9x = 6 What does the y-intercept of Ivania's equation mean in the context of this situation? lvania is cycling 1 meter per second slower than Javier. Ivania begins the race 9 meters ahead of Javier. lvania begins the race 6 meters behind Javier. Olvania begins the race 6 meters ahead of Javier. HELP PLZ!!​

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

Pamela has a 30-year, 5.75% mortgage on her $250,000 home. she has been paying on it for 5 years, and has recently hit some financial trouble. if her lender agreed to lower the interest rate on her $231,905.47 balance to 5.5%, what will her new payment be for the remainder of the loan?