Answer:
y= -3x+14
Step-by-step explanation:
Using the equation y=mx+b, we know m is the slope of the line and b is the y-intercept. All that is needed to finish the equation is finding what b is equal to. Because we know that the line is going to pass through the point (5, -1), plug in the x and y values and the value of m to the equation y= mx+b.
-1= -3(5) +b
b=14
now that we have found the value of b, plug in the value of m and b to have the equation
y= -3x + 14
