Question

What is the equation of the line that has a slope of 3 and goes through point (4, 7)?

Answer 1

The slope-intercept form of the equation of a line is:
\(y = mx + b\)

Answer 2

You are given the slope, 3. In the equation above, m is the slope.
You are also given one point, (4, 7).
Use the equation above, and let m = 3, x = 4, and y = 7.
Then solve for b.

Answer 3

Finally, rewrite the equation above using 3 for m and the value of b you found for b.

Answer 4

y-7=3(x-4) is what i got

Answer 5

is that correct?