I need help with these questions it's to find perimeter.​

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

Agraphic designer created a logo on eight and a half by 11 inch paper. in order to be placed on a business card, the logo needs to be one and 7/10 inches by 2 and 1/5 in. what is the scale factor of the dilation

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8