Identify an equation in point-slope form for the line perpendicular to y= 3x+ 5.
that passes through (4, -1).
o a. 4-4--2(x+1)
o b. y -1 = -3(x+4)
o c. y+1= 3(x-4)
o d. 3+1=-=(x-4)

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)