Answer:
Step-by-step explanation:
Let
d ----> distance Tess runs in miles
p ---> the number of track practices she attends
we have
This is a linear equation in slope intercept form
where
The slope or unit rate is
The y-intercept (value of d when the value of p is equal to zero) is
so
For d=11 miles
substitute in the linear equation and solve for p
solve for p
Answer:
0.03333
Step-by-step explanation:
Answer:
73.5 ....................
112 is the answer. I am not really sure what the parenthesis are for, but those answers in the parenthesis are wrong.
Notice, ending ends makes it easeier
1+20=21
2+19=21
...
10+11=21
there are 10 pairs of numbers
they add to 21
10 times 21=210
the sum is 210