To which graph does the point (−1, 3) belong?

y ≥ 2x + 6
y ≥ 3x − 1
y ≥ −x + 3
y ≥ −2x + 5

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length