Final answer:
To find the x-intercept, set y to 0 in the given equation y = 0.523x + 16.8 and solve for x.
Step-by-step explanation:
The x-intercept is the point at which the y-coordinate is equal to 0. To find the x-intercept, we can set y to 0 in the equation y = 0.523x + 16.8 and solve for x.
0 = 0.523x + 16.8
x = -16.8/0.523
The x-intercept is approximately -32.07.