2.1 Writing Linear Equations
2.1 Identifying Slope and
Y-Intercept
Y-Intercept
2.1 Equation from the graph
2.2 Point-Slope Form
Standard to Slope-intercept Form
Word problems
100
Write an equation for a line with slope 2 y-intercept 0
y=2x
100
Identify the slope and y-intercept of the following line y=4x + 6
slope of 4 and a y-intercept of 6
100
Graph the equation
y = -4/5x + 3
y = -4/5x + 3
100
Write the equation in slope-intercept form when the slope is -2 and the point is (-3,5).
y = -2x - 1
100
Turn 2x + 2y = 10 to slope intercept form
y = -x + 5
100
Sally has $30 in her bank account and makes $100 per week at her new job at Target. Write an equation to represent the amount of money in her bank account m based on number of weeks w.
m=100w+30
200
Write the equation for a line with a rate of change of 1.9 and a starting point of 2.4
y= 1.9x + 2.4
200
Identify the slope and y-intercept of the following line y=9x
slope is 9 and y-intercept is 0
200
Graph y = 2x - 1
y = 2x - 1
200
Write the equation in slope-intercept form when the slope is 4 and the point is (-2,-6).
y = 4x + 2
200
Turn -4x + 2y = 8 to slope intercept form
y = 2x + 4
200
You go to 7-11 after school to buy some Hot Cheetos and a new charger for your phone. The chargers cost $13 and a bag of Hot Cheetos costs $1.25. If you have $20 in cash (and tax wasn't a thing) how many bags of Hot Cheetos could you buy?
5 bags of Cheetos (5.6 but round down)
300
m=5 b=13 write the equation of the line
y=5x + 13
300
Identify the y-intercept of the following line y-1 = 6x
1
300
What is the Slope-Intercept Equation for this Graph?
y = -2x + 3
300
What is the y-intercept of the equation when the slope is -3 and the point is (7,0).
21
300
Turn -3x + -6y = -12 to slope intercept form
y = -1/2x + 2
300
You go to Sweetgreen for a salad after school. A salad costs $13 but you want to add in extra mix ins that are $1.25 each. Write an equation to represent the total cost c with m mix ins.
c=1.25m+13
400
Write the equation of the line that passes through the points (3, 2) and (4, 5) in slope intercept form
y=3x-7
400
Identify the slope of the following line 3x + y = 8
-3
400
Graph y = -3/4x +3
y = -3/4x +3
400
Write the equation in slope-intercept form when the slope is 6 and the point is (0,-5).
y = 6x - 5
400
Turn 12x + -y = 5 to slope intercept form
y = 12x +(-5)
400
Lyla wants to make her and her friends matching friendship bracelets. She already has 5 bracelets made. After 40 minutes, she made an additional 30 bracelets. Write an equation to represent the total number of bracelets Lyla has based on the number of minutes she makes them.
y=4/3x+5
500
Write an equation of a line with a slope of 0 and passes through the point (7,2)
y= 2
500
Identify the slope and y-intercept of the following line 4x +2y = 6
slope is -2 and a y-intercept is 3
500
What is the Slope-Intercept Equation for this Graph?
y = 1/2x + 2
500
What is the equation of a line that passes through the points (4,3) and (4, 9)
x = 4
500
Turn -x + -y = -1 to slope intercept form
y = -x + 1
500
Doctors find that a baby's length can be determined using a linear graph for the first 6 months. If at month 1, the baby was 16 inches long and at month 5 the baby was 24 inches, write an equation to determine the length of the baby.
l=2m+14