Pls I will thx your answer pls just give me the answer to these 5 question 5 cm represents 50 m
1 cm represents 100 km
2 cm represents 250 km
1 cm represents 2 mm
1 cm represents 500 μm (0.5 mm)

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2

Acompound inequality is graphed, and its graph consists of all real numbers. which open scentence could have resulted in this solution set r> 3 or r< -2. r< 3 or r< -2. r> 3 or r> -2. r< 3 or r> -2 plz asap