Okay so
area of picture= 192cm
area of frame= 40×24=960
960÷ 192= 5
Therefore the picture is 1/5 of the frame.
Length of picture = 1/5 × 40 = 8cm
Width of picture = 192/8 = 24
The dimensions of the picture are then 8cm × 24 cm.
It is c.it is actually 1.548 but you round it so....
The correct answer is B and D.
Answer choice A is a ray, not a plane.
Answer choice C is not even a plane.
M is the name of the plane. Also, plane SRX is a plane because it contains points that are not all in a straight line and are on the same plane.
Because if x is greater than y, then x-y wouldn’t be below 0 like it’s shown, so x must be less than y.
And if x is less than y, any negative y would mean x is negative as well since it’s always less than y. And as shown, x+y is positive so it’s impossible for y to be negative.