Plz help its 10th grade math Quadrilateral and Right Triangle test

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

The area of square garden is 300m squared. how long is the diagonal?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5