Answer:
565
Step-by-step explanation:
4 hundred = 400
16 tens = 160
5 ones = 5
5 over y plus 5. you combine the fractions by finding the common denominator
ANSWER
C. Yes, their slopes have product -1
EXPLANATION
The slope of the line connecting
P(1,3) and Q(7,8) is


The slope of the line connecting
R(5,-7) and S(10,-13) is


Product of the two slopes is


Since the product is -1, the slopes are perpendicular.
The correct answer is C.
Answer:
• General equation of a line:

- m is the slope, m = 2/5
- b is y-intercept

• Therefore, equation of line is:
