Plzz help me with the correct ans find x ​

Which graph represents 2x-5y< 15

What scale factor was applied to the first rectangle to get the resulting image interior answer as a decimal in the box

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?