What number must be multiplied on both sides in order to isolate x on the left side of the equation? - 8/5x=-4

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

True or false: dilations map angles of the same degrees