Jake has proved that a function, f(x), is a geometric sequence. how did he prove that?

he showed that an explicit formula could be created.

he showed that a recursive formula could be created.

he showed that f(n) ÷ f(n − 1) was a constant ratio.

he showed that f(n) − f(n − 1) was a constant difference.

W-16=-12 solve each one step equation plz

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.

Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.