An air balloon begins it's decent to the ground at 1000 ft above the ground and falls at a rate of 50 ft per minute. select all that apply to this situation. the slope is 1000 ft per minute. the balloon is falling at 1000 ft per minute. the y-intercept is 50 ft. the balloon falls at a rate of 50 ft per minute. the y-intercept is 1000 ft. the balloon begins to from an initial height of 1000 ft. the slope is -50 ft per minute. the balloon is falling at 50 ft per minute. it will take the balloon 20 minutes to reach the ground.

The correct options are 3, 4 and 5.

Step-by-step explanation:

It is given that an air balloon begins it's decent to the ground at 1000 ft above the ground and falls at a rate of 50 ft per minute.

It means the initial height of air balloon is 1000. So, the y-intercept is (0,1000).

The ball falls at a rate of 50 ft per minute. So, the rate of change is

The height of balloon is defined as

Where, x is time in minutes.

The balloon will reach the ground when h(x)=0

Therefore the options 3, 4 and 5 are correct.

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

a

step-by-step explanation:

a