Mariela P.

asked • 05/31/16

Graphing linear equations

A line passes through A(3,7), and B(-4,9). Find the value of "a" if C(a,1) is on the line. 
I don't understand what I need to do to solve this problem.

4 Answers By Expert Tutors


David W. answered • 05/31/16

4.6 (62)

Experienced Prof

James B. answered • 05/31/16

5.0 (3,069)

Experienced, Patient, Passionate Algebra 2 Tutor

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