On a map of Chicago, 1 cm represents 100 m. Select all statements that express the same scale. 1. 5 cm on the map represents 50 m in Chicago. 2. 1 mm on the map represents 10 m in Chicago. 3. 1 km in Chicago is represented by 10 cm on the map. 4. 100 cm in Chicago is represented by 1 m on the map.

Find the slope of the line y =8/9x + 1.

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.