Vocabulary
What is
"x = horizontal (left to right)
y = verticle (up and down)"
Write slope-intercept form and define
What is "y=mx+b
y= y-coordinate
m= slope
x= x-coordinate
b= y-intercept"
Slope Formula
What is "y2-y1 Divided by x2-x1"
Standard form formula
What is "Ax + By = C"
Point Slope Formula
What is "y-y1=m(x-x1)"
Define Polynomial
What is "an expression of more than two terms "
Write the slope-intercept form of the equation:
Slope= -1
y-intercept= 2
What is "y=-x+2"
Finding the y-intercept
What is "after finding slope (m) use one point (x,y) and solve for b"
Write the linear equation in standard form:
y=3/4x-5/4
What is "3x-4y=5"
Find the slope-intercept equation of the line that passes through (-4,0) and has a slope of 3
What is "y=3x+12"
Absolute Value
Write the slope-intercept form of the equation:
Slope= 7
y-intercept= 2
What is "y=7x+2"
what is the equation of the line that passes through the points (-8,0) and (-4,-8). Write the answer in slope-intercept form
What is "y=-2x-16"
Write the linear equation in standard form:
y=9x+20
What is "9x-y=-20"
Find the slope-intercept equation of the line that passes through (1,2) and has a slope of 1/3
What is "y=1/3x+5/3
Identify the values of x & y in all 4 Quadrants
What is
"Q1: both x & y positive
Q2: x=negative ; y=positive
Q3: both x & y negative
Q4: x=positive ; y=negative"
Write the slope-intercept form of the equation:
Slope= 8
y-intercept= -3
What is "y=8x-3"
what is the equation of the line that passes through the points (-4,9) and (-6,21). Write the answer in slope-intercept form
What is "y=-6x-15"
Write the linear equation in standard form:
y=6/5x+13/10
What is "12x-10y=-13"
Find the slope-intercept equation of the line that passes through (7,2) and has a slope of 0
What is "y=2"
Constant of Proportionality
What is "values for one quantity each multiplied by the same number to get the values for the other quantity.
Write the slope-intercept form of the equation:
Slope= -12
y-intercept= -4
What is "y=-12x-4"
what is the equation of the line that passes through the points (6,-2) and (18,0). Write the answer in slope-intercept form
What is "y=1/6x-3"
Write the linear equation in standard form:
y=-16/3x+6
What is "16x+3y=18"
Find the slope-intercept equation of the line that passes through (4,5) and has an undefined slope
What is "x=4"