The graph that represents the function f(x)=2∙4^(x+1) has a y-intercept of . The graph is increasing by a common ratio of and to the right is and to the left is .

What is the slope of the line that contains the points (-2,1) and (0,-3)

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122