Please help I will give 15 points

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

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2