Answer:
C. x = -3
Step-by-step explanation:
-15x + 60 <= 105
-15x <= 45
-x <= 3
x >= -3
14x + 11 <= -31
14x <= -42
x <= -3
the only solution that is in both solution areas is x = -3.
for all other values of x we violate one of the 2 conditions.
For this case the first thing you should know is that by definition the slope of the line is given by:
m = (y2-y1) / (x2-x1)
Where we have two ordered pairs:
P1 = (x1, y1)
P2 = (x2, y2)
We observe then that according to the formula, the error of mine was to invert the numerator with the denominator.
Answer:
C: Mia switched the numerator and the denominator.
Answer:
I believe it's A and B
Step-by-step explanation:
Answer: =x2−3x−54
Step-by-step explanation:
18 divided by 60 = 0.3
0.3 x 100 = 30
18 is 30% of 60
