Answer: Its the 2nd and 4th
Step-by-step explanation:
i am sorry i know its not gonna help you now but its for others!
6.24 x 10^3.....^3, the 3 is the exponent
Answer: A. Explanation: the equation for a slope is y= mx+b, where m is the slope, and b is the y intercept. By putting -1 in the y int, and 4/5 in the slope, you get the same equation as A, so the answer is A.