Answer:
-21
Step-by-step explanation:
Answer:
10 x 15 = 150
Area of trapezoid:
10 + 20 = 30
30 x 5 = 150
20 - 15 = 5
150 divided by 2 ( x 1/2) = 75
75 + 150 = 225 square cm
Formula of a trapezoid:
B1(base1) + B2(base2) x H (Height) x 1/2 (basically dividing by 2)
this is as far as i could get. sorry
Answer:
its b
Step-by-step explanation:
Answer:
y=1/2x-2
you write it in y=mx+b form
