In an electrical circuit, the voltage across the resistor is directly proportional to the current running through the resistor. If a current of 16 amps produces 680 volts across a resistor, how many volts would a current of 3.5 amps produce across an identical resistor? NO LINKS PLS.

the graph on the bottom right

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.