Please help someone I need an answer

Step-by-step explanation:

Right Isosceles Triangle

Side a = 9

Side b = 9

Side c = 12.72792 = 9√2

Angle ∠A = 45° = 0.7854 rad = π/4

Angle ∠B = 45° = 0.7854 rad = π/4

Angle ∠C = 90° = 1.5708 rad = π/2

hope you pass your retest ;)

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.