Answer:
First Picture: -2/7
Second Picture: 9/5
Third Picture: 5/3
Not sure of the others
Step-by-step explanation:
Pick two points on the line and determine their coordinates.
Determine the difference in y-coordinates of these two points (rise).
Determine the difference in x-coordinates for these two points (run).
Divide the difference in y-coordinates by the difference in x-coordinates (rise/run or slope).
1. "Jim is 2 years older than 3 times his little brother, Tommy."
J = 2 + 3T
"Together, their ages add up to 18."
J + T = 18
J = 18 - T, so
18 - T = 2 + 3T
4T = 16
T = 4, J = 14 (which is 2 more than 3 * T)
Answer:
Sedimentary rocks get their name from the Latin word "sedimentum" which means a settling. Sedimentary rocks are formed by the natural weathering and redistribution of bits and pieces of rock, with a mixture of dead and decaying organisms thrown in for cement and ballast.
Step-by-step explanation: hope this helps :)
The circumference of the plate 21.98.
This is why because
3.14 x 7 = 21.98
So the circumference is 21.98
