The function for a perpendicular line is -1/(slope). Since the slope is -2, we have -1/-2=1/2
They must have 2 points in order to score 100 points.
The first answer is -15-20x.
The second answer is -42b-21.
Ask in the comments section if you want me to explain, other than combining like terms and using the distributive property. I hope this helps!
Answer:
you find the area of a square by multiplying the side length by the side length. For example, the side length of a square is 10, then the area of the square would be 10 * 10= 100, the area would have been 100. A=l*l
I dont know what other shapes do you need so i would tell you how to find the area of a triangle. you find it by multiplying the base and the height and times it by 1/2. A=1/2*b*h
Answer:
B.
Step-by-step explanation:
The first number minus the 2nd number will close off the distance.