An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 2093 feet and Plane B is just taking off. Plane A is gaining altitude at 30,5 feet per second and Plane B is gaining altitude at 70.75 feet per second.

the required function is .

step-by-step explanation:

from the given table it is noticed that the graph passing through (-3,7), (0,4), (3,1) and (8,-4).

it is a linear function because the value of y is decrease by one as the value of x increase by 1.

the slope of the function is

the slope of the function is -1 and the y-intercept is 4.

the slope intercept form is

where, m is slope and b is y-intercept.

therefore the required function is . the graph of this function is shown below.

3

step-by-step explanation:

part a: 1.08

part b: 27.59

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation: