Answer:
see explanation
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the gradient and c the y- intercept )
y = 7x , that is y = 7x + 0 ← in slope-intercept form
with gradient 7 and y- intercept (0, 0 )
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y = 6x - 8 ← is in slope- intercept form
with gradient 6 and y- intercept (0, - 8 )
