Answer:
b. 3/1 c. -1/3
Step-by-step explanation:
When a line is parallel to another they don't intersect and instead go in the same direction. Therefore they have the same slope
b. 3/1
When a line is perpendicular it has to be the negative reciprocal. This means that it you have to flip the numbers in the fraction and make it negative (unless it is already negative, then it becomes positive)
c. -1/3
Triangle JKL was rotated 90° counterclockwise and then refrected across the line y = -4.
Answer:
23
Step-by-step explanation:
5(-2)² - 3(4)/(2(-2))=
5(4) -12/(-4)=
20 + 3 = 23
