Erin finds that an actual distance of 145 miles in her city is equivalent to 38 of an inch on a map. The map includes a legend that lists the number of miles represented by 1 inch. How many miles per inch are listed in the legend?

Consider the line y = -3/-2 x +6. find the equation of the line that is perpendicular to this line and passes through the point (-9,-3). find the equation of the line that is parallel to this line and passes through the point (-9,-3).

Question part points submissions used suppose that 100 lottery tickets are given out in sequence to the first 100 guests to arrive at a party. of these 100 tickets, only 12 are winning tickets. the generalized pigeonhole principle guarantees that there must be a streak of at least l losing tickets in a row. find l.

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?