A tour director is hiring boats to transport a group of tourists across a river. He must make sure there is room for at least 39 passengers, the number of tourists in the group. A dinghy can seat 6 passengers and a flatboat can seat 2 passengers. Write the inequality in standard form that describes this situation. Use the given numbers and the following variables.
x = the number of dinghies
y = the number of flatboats

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that

since the figure has a shape of a trap-ezium, we use the formula, for calculating the area of a trap-ezium to find its area. this formula is given by;

where and are length of the opposite parallel sides and h is the vertical height.

this gives us

square feet