Answer: 40x30-21=150 so that's ur answer
Step-by-step explanation:
Answer: C. y + 4 = 1/2(x - 1)
point slope form is y - y1 = m(x - x1) where m is the slope and (x1, y1) is a point on the line.
Answer:
i think isA
slope is -3
change in y over change in x is -3/1
expand the equation
then make q the subject of the formal
