Of 48 ​cities, 7 have a lake and 25 have a river running through them. What fraction of these 48 cities have a lake or a river running through​ them? Show your work. Which expression can be used to find the fraction of cities that have a lake or a river running through​ them? Select the correct choice and fill in the answer box to complete your choice. ​(Type a whole number or a​ fraction.)

What is the equation of this graphed line? enter your answer in slope-intercept form in the box.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis