If the line that passes through the points (2,7) and (a,3a) has a slope of 2, the value of a is
Answer Choices
A. \frac52
B. 10
C. 3
D. \frac{11}{5}
E. \frac{12}{5}
If the line that passes through the points (2,7) and (a,3a) has a slope of 2, the value of a is
Answer Choices
A. \frac52
B. 10
C. 3
D. \frac{11}{5}
E. \frac{12}{5}