Answer:
Lines have different slopes but same y -intercepts, c = -7
Explanation:
The easiest way to see the relationship between the two lines is to transform them both into slope-intercept form, which is
y = mx + c
Equation 1
y = 3x − 7
Equation 2
y = -4x − 7
Lines have different slopes but same y -intercepts, c = -7
If two lines have different slopes, they cannot be the same line. However, if they share a y-intercept, that means they cross the y -axis at the same y value. Since the x value is constant on the y-axis (0), they also share an x-value here.