Question

what is the value of a if the graph of ax+5y=16 isto have an x-intercept of (4,0)?

The value of a is ___________________________

Answer 1

Answer:

4

Step-by-step explanation:

substitute 4 and 0 into the equation so it becomes ax4 + 5x0 = 16

5x0 = 0

16/4 = a = 4