Find the missing coordinate if the ordered pair is to be a solution to (1,?) For the equation 4x - 4y= 7

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

Which of the following statements are true about the graph of f (x) = 1/4 coz ( x + π/3) - 1? select two of the following that apply.