A line passes through the points (2,20) and (6,24) what is the linear function rule in terms of x and y for this line.

If 25% of y is 30, what is 60% of y?

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.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?