Finding m & b
Finding slope from 2 points
Slope-Int Form
Intercepts
Random
100
State the slope and y-intercept from the equation:
y = 2x - 8
m = 2
b: -8 or (0 , -8)
100
(6,5) & (5,4) Slope= ?
Slope = 1
100
Given slope and y-intercept, write the equation.
m = -7
b: 3 or (0 , 3)
y = -7x + 3
100
State the y-intercept of the equation.
y = -4x + 12
y - intercept: 12 or ( 0 , 12 )
100
What does Mrs. Camacho teach in the regular school year?
Spanish
200
State the slope and y-intercept from the graph. And write the equation.
m = 1
b: 0 or (0 , 0)
y = 1x + 0
or
y =1x
200
(3,1) & (8,4) Slope=?
slope = 3/5
200
Given slope and y-intercept, write the equation.
m = -8
b: -20 or (0 , -20)
y = -8x - 20
200
State the y-intercept of the equation.
y = 25x
y - intercept: 0 or (0 , 0)
200
What school(s) does Mrs. Camacho work at?
PLMS and ETMS
300
Identify the slope and y-intercept of the equation y=5x+16
Slope= 5 Y-Intercept= 16 or (0,16)
300
(6,5) & (-1,5) Slope=?
slope = 0
300
Given slope and y-intercept, write the equation.
m = -25
b: 100 or (0 , 100)
y = -25x + 100
300
State the y-intercept of the equation.
2x + y = -2
hint: get the y by itself
y - intercept: -2 or (0 , -2)
300
Since Mrs. Camacho speaks Spanish, name 10 Spanish words that are not numbers or food you get at a Mexican or Hispanic restaurant.
will vary, could list colors, clothes, days of the week, months, etc.
400
State the type of slope from the graph.
m = undefined
400
(1,1) & (6,10) Slope=?
slope = 9/5
400
Write an equation for this graph in slope-intercept form:
y = 1/3x + 4
400
What is the y-intercept?
y-intercept = 1 or (0,1)
400
What are the 4 mascots of the middle schools in Lee's Summit? *Must name all 4**
BCMS - Mustang
ETMS - Bison
PLMS - Tiger
SLMS - Falcon
500
Identify the slope and y-intercept of the equation.
**You must get y by itself**
6y-3=10x
Slope=5/3 Y-Intercept= (0,1/2)
500
(-3, 6) & (-3, -15) Slope= ?
Slope = Undefined
500
Given the graph, write the equation.
y = 3x + 2
500
State the y-int.
y-intercept = -3 or (0,-3)
500
When Grant was 8, his brother was half his age. Now, Grant is 14. How old is his brother?
Answer: His brother is 10.
Half of 8 is 4, so Grant’s brother is 4 years younger. This means when Grant is 14, his brother is still 4 years younger, so he’s 10.
600
Identify the type of slope and y-intercept of the equation.
y=7
Slope= 0 Y-intercept=7
600
( 2 , 5 ) and ( 3 , 9 ) find the slope.
slope = 4
600
Given the graph, write the equation.
y = 2
600
State the y-int.
-7+2x = y
**Hint: get the equation in y=mx+b form to find b**
y-intercept= -7 or (0,-7)
600
Can you name 3 of the 5 flags around the classroom besides the USA Flag?
México, , Spain, Cuba, Puerto Rico, Dominican Republic