Answer:
They did not flip the inequality
Step-by-step explanation:
-x/4 < (x+2)/3
Multiply each side by 3
-3x<4x+8
Subtract 4x from each side
-3x-4x <4x-4x +8
-3x-4x<8
Combine like terms
-7x<8
Divide by -7. Remember to flip the inequality
-7x/-7 > 8/-7
x > -8/7
Answer:
(-1-5)/(-1-1)= -6/-2= 3 is the slope
Hello!
The range is the difference between the largest and smallest numbers in a data set.
98-78=20
The range is 20.
I hope this helps!