18. the record low temperature in fargo, nd is
-35. f. the record high is 114. f. what is the
difference in record high and record low
temperatures?

Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9

What is the average rate of change for this function for the interval from x=2 to x=4 ?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.