The slope of the given line is -4, and the y-intercept of this line is 7.
Now, let's graph this line.
First of all, the graph crosses the y-axis at (0, 7)
Plot the point. Now, what does "the slope of the line is -4" mean?
It means we go -4 units up (4 units down) and 1 unit left/right.
"Down 4, over 1, down 4, over 1, down 4, over 1..." Continue until you have a line.
Then, all you should do is take a ruler and connect the points.
Hope it helps! Enjoy your day! :)
~Just a determined teenager
;)
For this, we will be using the quadratic formula, which is , with a=x^2 coefficient, b=x coefficient, and c = constant. Our equation will look like this:
Firstly, solve the multiplications and the exponents:
Next, do the addition:
Next, your equation will be split into two: . Solve them separately, and your answer will be