Ascale drawing of a door is 2 cm high. if the scale is 1 cm = 4 meters, what is the actual height of the door? __meters

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Which linear inequality is represented by the graph?

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.