A recipe for BBQ sauce calls for 5 tablespoons of ketchup for every 2 tablespoons of brown sugar. The point(1, 2.5) is on the line. 1. What would be the labels on the x-axis and y-axis?

2. What would be the equation of the line?

3. What does the point (1, 2.5) respresent?

Determine domain and range, largest open interval, and intervals which function is continuous.

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°

1. according to the internal revenue service, the mean tax refund for the year 2007 was $2,708. assume the standard deviation is $650 and that the amounts refunded follow a normal probability distribution. a. what percent of the refunds are more than $3,000? b. what percent of the refunds are more than $3,000 but less than $4,000? c. what percent of the refunds are less than $2,000?