Solve for k:
K/2 plus 1/2=3

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.