Which statement about this system of equations is true?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9