Find the value of b if the graph of the equation y=-3x+b goes rhrough the given point. a(-2,4)

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?