In a reflection along the x-axis a given coordinate (2, -1) transforms itself into which of the following? (2.1)
(-2,1)
(-2,0)
(0,1)

Plz help!!

What could explain what happened when the time was equal to 120 minutes

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?