Question

If line 4y = 5x + c goes through the point (3, 6) what is the value of c

Answer 1

c=9

Explanation:

4y = 5x + c

Substitute the values of x and y x=3 and y=6

4(6) = 5(3) +c

24 = 15+c

Subtract 15 from each side

24-15=15-15+c

9 =c