Istill have not found the answers to the skill building equations answer sheet..i need badly on all sheets.

X+ y = k 2x + 3y = k + 1 the point of intersection of the lines has an x-coordinate of a.2k + 1 b.-2k + 1 c.2k - 1

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3