Slope
Slope Between Two Points
Slope - Intercept Form
Word Problems
Parallel/Perpendicular
100
4) What is the slope of the line?
4/5
100
Find the slope.
(3, 4) and (5, 9)
5/2
100
11) Write the equation of the line.
y = 3/4 x - 3
100
18) Devin wants to buy a new $225 coffee maker, but she only has $55. Each week she saved $15 towards the coffee maker. Complete the table below.
55, 70, 85, 100, 115, 130
100
15) Determine if the lines are parallel, perpendicular, or neither.
Parallel
200
3) What is the slope of the line
0
200
6) Find the Slope.
2
200
10) Write the equation
y = -2x - 2
200
18) Devin wants to buy a new $225 coffee maker, but she only has $55. Each week she saved $15 towards the coffee maker.
a) Write an equation in slope intercept form.
y = 15x + 55
200
17) Determine if the lines are parallel, perpendicular, or neither.
Perpendicular
300
5) What is the slope of the line?
Undefined
300
8) Find the slope.
3/2
300
12) Graph the line:
y = -1/4 x + 1
(see review packet)
300
18) Devin wants to buy a new $225 coffee maker, but she only has $55. Each week she saved $15 towards the coffee maker.
b) What is the real world meaning of slope?
The amount she adds to her savings every week ($15)
300
14) Determine if the lines are parallel, perpendicular, or neither.
Neither
400
1) Determine if the table is linear, if so, what is the rate of change (slope)?
Yes the slope or rate of change is 3
400
7) Find the slope.
0
400
13) Graph the line:
y = 2x - 4
(see review packet)
400
18) Devin wants to buy a new $225 coffee maker, but she only has $55. Each week she saved $15 towards the coffee maker.
b) What is the real world meaning of the y - intercept?
How much money she starts with before she starts saving ($55)
400
16) Determine if the lines are parallel, perpendicular, or neither.
Neither
500
2) Determine if the table is linear, if so, what is the rate of change (slope)? If no, why not?
No the rate of change is not consistent
4 does not equal 8 does not equal 16, etc.
500
9)Find the slope
Undefined
500
20) Write the equation of a line that is perpendicular to the graph below and has a y-intercept of 7.
y = -4x + 7
500
18) Devin wants to buy a new $225 coffee maker, but she only has $55. Each week she saved $15 towards the coffee maker.
c) Solve your equation to determine how long it will take Devin to save up enough money for the coffee machine.
At least 12 weeks
500
19) Complete the table of values below so that it makes a line that is parallel to y = 3x + 3
8, 11, 14