Mary used a sample of 68 large u. s. cities to estimate the relationship between crime(annual property crimes per 100,000 persons) and income (median annual income per capita, in dollars). her estimated regression equation was crime = 428 + 0.050 income. if income decreases by 1000, we would expect that crime will:

decrease by 50
go up by 428
increase by 50
remain unchanged

What is the correct percentage of texas teachers charged with ethics violations each year?

Rosie and her brother michael decided recently to purchase an rv together. they both want to use the rv to take their families camping. the price of the rv was $10,000. since michael expects to use the rv 60% of the time and rosie 40% of the time, michael contributed $6,000 and rosie contributed $4,000. their ownership percentage equals their contribution percentage. which type of property titling should they use to reflect their ownership interest?

David paid $975,000 for two beachfront lots in coastal south carolina, with the intention of building residential homes on each. two years later, the south carolina legislature passed the beachfront management act, barring any further development of the coast, including david's lots. when david files a complaint to seek compensation for his property, south carolina refuses, pointing to a passage in david's own complaint that states "the beachfront management act [was] properly and validly designed to south carolina's " is south carolina required to compensate david under the takings clause?