The scatter plot at the left shows the cost of gas per gallon during the certain years . Use the scatter plot to answer question 1-3

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?