130 would be the correct answer
Answer:
A, 2/5
Step-by-step explanation:
8 + 10 + 9 + 6 + 7 = 40
9 + 7 = 16
16/40
divide both sides by 8 (common factor)
2/5
Answer:
14/15
Step-by-step explanation:
simple
3/5 + 1/3= 14/15
The perpendicular line to "Y = -4x + 10" that goes the the point (4,-6) is Y = 1/4x + 5.
The slopes are usually a fraction and a whole number. If the first slope is a whole number, it changes to a fraction, and vice versa. Also, if the first slope is negative, the perpendicular slope is positive and vice versa.
The y intercepts in this case are 10 (first slope) and 5 (dividing by 2) since it has to go through (4,-6). See graph below.
I hope this helps!