Question

The line y = mx + 5 passes through (1,8). Find m.

• A. 5
• B. 4
• C. 3
• D. 2

Answer 1

Answer:

C. 3

Substitute the point ((1, 8)) into the equation (y = mx + 5):

8 = m(1) + 5
8 = m + 5
m = 8 - 5 = 3