The path of a firework launches into the sky is the model by the graph which statement describes the activity of the firework three seconds after it reached its maximum height

The correct option is b that is fireworks hit the ground.

A graph is a diagram that represents the system of interrelations among two or more things with the help of dots, lines or bars, etc.

The graph represents the relation between the height in feet and time in seconds of a firework in the sky, where the line represents the height of the firework at a particular point in time.

As we can see the maximum height is been obtained between a time range of 2 seconds to 4 seconds, the height is been achieved exactly in the mid of this time range. therefore, the maximum height is been achieved at 3 seconds.

Further, As we want to the height of the firework three seconds after it reached its maximum height,  3+3 = 6 seconds.

Looking at the graph, at 6 seconds the line is at 0 on the height axis. therefore, the height of the firework three seconds after it reached its maximum height is 0 feet.

Hence, the correct option is b that is fireworks hit the ground.

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At 3 seconds, the firework is at a height of 150 feet

Answer is C. third option

The firework is at a height of 150 feet

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead