Assume that the number is n.
sum of twice the number and 15 means that you will first multiply the number by 2 then add 15.
the equation us:
2n + 15 = -42
2n = -42-15
2n = -57
n = -28.5
Slope is the difference in height/difference in distance.
starting from the higher point to the lower point.
So the equation will be
(12-6)/6=6/6=1
The slope of the rope is 1 according to the given information
Hope it helped! :D
Answer:
it's 3
Step-by-step explanation:
hope this helps
please like and Mark as brainliest
Ishaan is 2, so ben is 8 years old because 4 x 2 = 8
