Answer: The line y = 3x - 5 can be expressed in the form y = mx + b, where m is the slope and b is the y-intercept. In this case, m = 3 and b = -5.
When a line is reflected across the x-axis, the slope of the line changes sign, but the y-intercept remains the same. This means that if the original line has slope m and y-intercept b, the reflected line will have slope -m and y-intercept b.
For the image, y = 1 - 3x, the slope is -3 and the y-intercept is 1.
To find the value of a, we can set the two lines equal to each other and solve for x:
3x - 5 = 1 - 3x
Solving for x, we get:
4x = 6
x = 3/2
So the line of reflection, x = a, passes through
Explanation: