Is the function described by the points in this table linear or nonlinear? x y -3 -5 -1 -1 0 1 1 3 3 7 1)nonlinear 2)linear

linear

Step-by-step explanation:

Any function is linear when it's slope is same

so, we will find slope by two points and then we check whether they are same

points (-3, -5) and (-1,-1):

we can use slope formula

Points (-1,-1) and (0,1):

points (0,1) and (1,3):

points (1,3) and (3,7):

we can see that

slope is 2 for all points

so, this is linear.........................Answer

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

you bought 31 v bucks

step-by-step explanation:

25+6=31