Select which type of polygon this figure is, and determine whether it's convex or concave.
a. quadrilateral; convex
b. pentagon; concave
c. hexagon; concave
d. pentagon; convex
e. hexagon; convex

Of to(3, 4) (2,1) (3,7) (5,2) (5,-2) (3, 3) (-2, 3) (1,2) (-4,-2) (-3, 1) (4, -1) (-1, 1) 10 v 29

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?

What is the equation for the line that passes through the points (-6,4) and (-2,9) answer in point slope form