Is the equation y+1=7(x+2) in point-slope form?

Find the nonpermissible replacement for binthis expression.b2/5b +5

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: