The difference between twice a number, x, and a smaller number, y, is 3. the sum of twice the number and the smaller number is –3. which equations represent this situation?

a- y=2x-3 and y=-2x-3
b- y=2x-3 and y=-1/2x-3/2
c- 2x+3 and y=-2x-3
d- y=2x+3 and y-1/2x-3/2

Cameron indoor stadium at duke university is one of the most revered sites in all of college basketball, as well as in all of sports period. duke’s men’s and women’s basketball programs have attained quite a few wins in the building over the last seventy years. cameron indoor stadium is capable of seating 9,460 people. for each game, the amount of money that the duke blue devils’ athletic program brings in as revenue is a function of the number of people in attendance. if each ticket costs $45.50, find the domain and range of this function.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?