for above system of three eqations x is 8
keeping in mind that parallel lines have exactly the same slope, let's check for the slope of the equation above
so, we're really looking for the equation of a line whose slope is -2/3 and passes through (-6 , 3)
Answer:
qualitative
Step-by-step explanation:
Breed of dog does not involve numbers: it's qualitative since dogs can have categories like "poodle" or "dachshund."
Answer:
672
Step-by-step explanation:
If we call the number of non-fiction books as x, the number of fiction books would be 3x. Therefore: we can write the following equation:
3x - 120 = 2(x - 24) ← the 3x - 120 and x - 24 represents the new number of books
3x - 120 = 2x - 48
x - 120 = 48
x = 168 which means 3x = 3 * 168 = 504, therefore the total number of books is 168 + 504 = 672.
Answer:
m = 5/7
Step-by-step explanation:
m = y2-y2/x2-x1
m= 3-(-2)/ 9-2
m= 5/7