If y = x + 5 and x = 3, then y = what?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

How to determine whether two known pairs of points are on the same line.

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.