Y=mx+b (-3,6)
6
Vestigating Slope and y-intercept
The graph of every nonvertical line crosses the y-axis. The y-interceptis
the y-coordinate of the point where the graph intersects the y-axis. The
x-coordinate of this point is always 0.
The graph represents the linear equation y=-}x+4.
STEP 1 Find the slope of the line using the points (0,4)
and (-3,6).
6- 4
2
-3-0 -3
The line also contains the point (6, 0). What is
the slope using (0,4) and (6,0)? Using (-3,6)
and (6,0). What do you notice?
10.45
m
2
o
6
2
4
-2
STEP 2
STEP 3 Compare your answers in Steps 1 and 2 with the equation of the
graphed line.
o Houghton Mifflin Hancourt Publishing Company
STEP 4 Find the value of y when x = 0 using the equation y =
= - 2 x +4.
Describe the point on the graph that corresponds to this solution.
STEP 5
Compare your answer in Step 4 with the equation of the line.

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

the answer is 15.50 for one mile

b) is slope: 0   y- intercept 15.5