What is the math pattern for 4,25,130,655

It has a pattern of first multiplying by 4 then add 5 to the product and then add the total to the number and so on.

 4*4=16, 16+5=21, 21+4=25

25*4=100, 100+5=105, 105+25=130

130*4=520, 520+5=525, 525+130=655

the answer for this question is 38

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation: