Answer:
y-intercept = -8
Step-by-step explanation:
The y-intercept is where the line goes through the y axis. It is also the value when x = 0. From what the problem gives us, we know the y-intercept is -8 because the x value is 0
Answer:
<em>Sorry, If this late but here's the answer. The data plots represent the hours students study each week in two different classrooms. The mean number of hours a student in Mr. Hart’s class studies is </em><em>4.6</em><em> hours. The mean number of hours a student in Ms. Perry’s class studies is </em><em>2.8</em><em> hours. A typical student in Mr. Hart’s class studies </em><em>More than</em><em> a typical student in Ms. Perry’s class. </em><em>Good Luck!</em>
![_{Itsbrazts}](https://tex.z-dn.net/?f=_%7BItsbrazts%7D)
<em>Here's the photo... </em>
Answer:
D
Step-by-step explanation:
Since it’s asking for numbers between -1 and 8 the equation cannot contain a equal symbol therefore it must be D
Answer:
The expression is equal to ![3.50h+4](https://tex.z-dn.net/?f=3.50h%2B4)
Step-by-step explanation:
Let
x ----> the number of hours that the roller blades are rented
y ----> the cost of renting roller blades in dollars
we know that
The linear equation in slope intercept form is equal to
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
where
m is the slope or unit rate of the linear equation
b is the y-intercept or initial value of the linear equation
In this problem we have
The slope is equal to
![m=\$3.50\ per\ hour](https://tex.z-dn.net/?f=m%3D%5C%243.50%5C%20per%5C%20hour)
The y-intercept is equal to
----> value of y when the value of x is equal to zero
substitute
![y=3.50x+4](https://tex.z-dn.net/?f=y%3D3.50x%2B4)
For x=h hours
substitute
![y=3.50h+4](https://tex.z-dn.net/?f=y%3D3.50h%2B4)
I don’t get what we have to do here sorry I can’t answer it
M gknfd. Fib