Will mark brainliest! part a: a graph passes through the points (0, 4), (1, 8), and (2, 10). does this graph represent a linear function or a non-linear function? explain your answer in words. part b: write one example of a linear function and one example of a non-linear function. (use x and y as the variables)

part a :yes it is a linear function because it is a straighten lined   Part b : LINEAR FUNCTION  Example: y = 2x + 1 is a linear equation: The graph of y = 2x+1 is a straight line. When x increases, y increases twice as fast, so we need 2x. When x is 0, y is already 1. NONLINEAR FUNCTION  An example of a nonlinear function is y = x^2. This is nonlinear because, although it is a polynomial, its highest exponent is 2, not 1.

Step-by-step explanation:

477 ft²

Step-by-step explanation:

The figure is composed of 2 rectangles.

area of horizontal rectangle (left) = 25 × 5 = 125 ft²

area of vertical rectangle (right) = 16 × 22 = 352 ft²

Area of figure = 125 + 352 = 477 ft²