Which shows how to solve the equation -4/5x=80 for x in one step?

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

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