Astudent is attempting to find the equation of a line given a point and the slope. which of the following statements best applies to the sample mathematical work shown below? given (1,-2) with a slope of 2/3, i find the equation of the line by plugging the values i'm given into the slope intercept form of the equation. thus i have l=2/3x(-2)+b which results in b=7/3. thus, the equation of the line is y=2/3x+7/3.
a. the student improperly set up the equation to find the y-intercept.
b. the student used the correct equation to find the y-intercept. however, he did not solve for the y-intercept properly.
c. the slope in the final solution is not correct.
d. the mathematical work is correct.
plz