Asmall technology firm can either produce computer keyboards or mice. the company has a limited number of workers, so it can only spend 400 hours per week making these products. the company makes a profit of $8 per keyboard and $5 per mouse. if each keyboard requires four hours of labor, and each mouse takes two hour of labor, which of the following is true about the number of hours that can be spent making keyboards (k) and mice (m)?

If its non of them tell me..valerie took a day-trip. she drove from her house for a while and took a coffee break. after her coffee break, she continued driving. after  2  hours of driving after her coffee break, her distance from her house was  210  miles. her average speed during the whole trip was  60  miles per hour. valerie created the equation  y−210=60(x−2)  to represent this situation, where  xx  represents the time in hours from her coffee break and  yy  represents the distance in miles from her house. which graph correctly represents valerie's distance from her house after her coffee break?