16. A line has a slope of 6 and an x-intercept of 7.
a. Write the equation for the line in slope-intercept form. Justify your work.
2 answers
The equation for the line in slope-intercept form is y = 6x + 7. This can be justified by using the slope-intercept form of a line, which is y = mx + b, where m is the slope and b is the y-intercept. In this case, the slope is 6 and the x-intercept is 7, so the equation is y = 6x + 7.
Totally wrong
if the x-intercept is 7, we have the point (7,0)
and if the slope is 6
y - 0 = 6(x - 7)
y = 6x - 42
if the x-intercept is 7, we have the point (7,0)
and if the slope is 6
y - 0 = 6(x - 7)
y = 6x - 42