Write the equation of a line whose slope is 6 and whose y intercept is -3.
Y= slope * x + yintercept.
You fill in the blanks.
Anonymous is telling you to use
y = m*x + b
where m is the slope and b is the y intercept.
Use m= 6 and b = -3
Example: if the numbers had been slope = 5 and y intercept = -4, then
y = 5x - 4 would be the equation.
Does that help?