Answer: y = 2x - 10
Explanation: Let's use the point-slope formula to write the equation of the line that passes through the point (7,4) and has a slope of 2.
The point-slope formula is shown at the top of the image below.
Start by plugging all of the information into the point-slope formula.
Keep in mind that ordered pairs are defined as (x,y) so
make sure to plug 7 in for x1 and 4 in for y1.
Then distribute and add 4 to both sides.
That leaves you with the equation y = 2x - 10 which is in
slope-intercept form because the y is isolated.