Choose the correct answer below. Reasoning The scatter plot shows

the average height of people ages

2-12 in a certain country. Which of the

lines shown is a reasonable trend line

for the scatter plot? Use paper and

pencil. How can a scatter plot have

more than one linear model? How do

you decide which model to use?

Explain your reasoning.

Average Heights in Country X

a

o line m

oline g

O line k

O lines

60-

m

50-

9

Average Height (inches)

40-

30

20

10

12

14

4

6

0

N

8

Age (years)

No

Jace wrote a sentence as an equation. 56 is 14 more than a number. 14+ = 56 which statement best describes jace's work? jace is not correct. the phrase more than suggests using the symbol > and jace did not use that symbol. jace is not correct. he was correct to use addition, but the equation should be 56+ p = 14 jace is not correct. the first number in the sentence is 56, so the equation should start with 56. jace is correct. the phrase more than suggests addition, so jace showed that 14 plus a variable equals 56. o

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way