Erica made a scale drawing of a campground. She used the scale 7 inches = 1 yard. What is
the drawing's scale factor?
Simplify your answer and write it as a ratio, using a colon.

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.