Need help with some other questions which relate to tangent. And need to get this done soon

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv

What is the answer to the question 5x+2x