Answer:
7/3=2.3
1. the distance between the towns is 2.3 km
52/4=13
2. the distance between the cities on the map is 13 cm
Step-by-step explanation:
What sets of ordered pairs represents a function ? A={(2,-2), (5,-5) (-2,2)(-5,5)} B={(4,2), (4,-2) , (9,3) (9,-3)}
Zina [86]
Answer: A
Step-by-step explanation:
In a function, one x value (the number in front) goes to one y value.
In {(4, 2), (4, -2)}, the x value 4 goes to two y values (2 and -2), which lets you know it’s not a function.
Hope this helps!
Answer:
-21
Step-by-step explanation:
If the equation of the line is
then 
is the slope of the line and 
is the y-intercept of the line.
In your case, the equation of the line is 
So, the slope of this line is 
and the y-intercept is 
38/50 so 19/25 which is 76%
it WILL hurt his grade
