Graph the following system of inequalities. (You may use a sketch but label at least 4 relevant points on your graph.)
y ≥ -2x + 7
y ≤ x + 5

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1