Slope Intercept Form
Standard Form
Slope
Application
Parallel vs Perpendicular
100
Write the equation of the line:
(-2,3) m=2
y = 2x+7
100
Convert from standard form to slope-intercept form:
2x-2y=-6
y = x + 3
100
What is the slope of the line below
Slope = -2
100
Henry’s Hamburger Restaurant charges customers $5 for a burger and then $1.50 per topping added. Write an equation that represents the total cost of a burger given, x, amount of toppings:
y = 1.05x + 5
100
Parallel, Perpendicular, and Neither?
y=-3x+2
9x-3y=-6
Neither
200
What is the equation of the line?
y = 5
200
What is the x and y intercepts of the equations below
4x-3y=-24
x-int (-6,0)
y-int (0,8)
200
What is the slope of the line
0
200
Ryan went to Twisty Treats Ice Cream Shop and ordered a sundae. The amount of money he spent, y, based on the number of toppings, x, he got on his sundae is modeled with the function: y=0.50x+2.50
What does the slope represent in this problem?
How much each topping costs
200
What is the relationship between perpendicular lines?
Their slopes are opposite reciprocal
300
Write the equation of a line in slope-intercept form that goes through the following points:
(2,-4) (3,6)
y = 10x - 24
300
List two things that standard form tells you what about a linear function?
x-intercept, y-intercept, constraints
300
What is the slope of the line that passes through the following points? (-2,-3) (10, -9)
slope = -1/2
300
Emory borrowed money from her brother to buy a new phone and is paying off a fixed amount each week. After 3 weeks, she will owe $456. After 5 weeks, she will owe $228. How much is she paying her brother weekly?
$114 a week
300
Write the equation of the line that goes through the following point and is perpendicular to the given equation.
y = -3/2x - 5
400
What are the two things you can learn about a linear function from slope-intercept form
slope and y-intercept
400
Convert from standard form to slope-intercept form:
-2x-8y=16.
y = -1/4x - 2
400
What is the slope of the line
Undefined
400
Tom needs to buy 120 cups for a party. What equation, in standard form, determines the number x of 10-packs of plastic cups and the number y of 5 -packs of plastic cups that Jake can buy?
10x + 5y = 120
400
What is the equation of a line that is parallel to the line displayed:
X = n
500
Becky is competing in an 8-mile road race. She runs at a constant speed of 6 miles per hour. Write an equation in slope-intercept form to represent the distance Becky has left to run.
y = -6x + 8
500
What is the x intercept for 4x-2y=-8
x-int (-2,0)
500
What is the slope of the line
slope = 2/5
500
Each day, Liz reads 12 pages in a 420-page book. Write a linear equation to represent the number of pages Liz has left to read after x days.
y = -12x + 420
500
Write the equation of the line that goes through the following point and is parallel to the given equation.
y = x - 1