Compare the linear function given with the slope-intercept form of a line, given by,

Where m is the slope and b is the y-intercept.
Comparing tells us that 10 is the slope. What does it mean?
<em>It means for </em><em>every unit increase in w (weeks)</em><em>, there is a </em><em>10 unit increase in number of laps</em><em>. </em>
This is choice 4.
ANSWER: "The number of laps Jessica increased her swim by each week"
Answer:

Step-by-step explanation:
The vertex form of an equation of a parabola:

- vertex
We have
vertex 

Therefore we have:

Substitute
and 

Finally:

Answer:
31.25
Step-by-step explanation:
25/12=2.083333
15 x 2.0833333=31.24999999995
round up to get 31.25
Here’s a pic of my work, it shows that the numbers 2,7,0 repeat.
Hope this helps!! :)
Answer:
x=11
Step-by-step explanation: