Point-Slope Form
The formula for point-slope form
y-y1=m(x-x1)
What kind of line will this slope have? y < 3x + 9
dashed line
What is an equation of the line that passes through the point (-6,-1) and is perpendicular to the line 6x-y=7?
y=-6/1x - 2
What is an equation of the line that passes through the point (-3, -5) and is parallel to the line 2x + 3y = 15?
y = -2/3x - 7
What is the correlation of this scatter plot
positive correlation
the point-slope form of (16,9) with a slope of 1/6
y-9=1/6(x-16)
What is the slope(m) of this equation? y > -2/5x + 3
-2/5
What is an equation of the line that passes through the point (-2,-3) and is perpendicular to the line x+3y=24?
y=3x+3
What is an equation of the line that passes through the point (2, -2) and is parallel to the line 5x - 2y = 4?
y = 5/2x - 7
What is the correlation of this scatter plot?
no correlation
the point-slope form for the points (−6,8) and (-8,2)
y-8=3(x+6) or y-2=3(x+8)
Will the graph be shaded above or below this line? y < -x - 1
Below
What is an equation of the line that passes through the point (6,-2) and is perpendicular to the line 6x+y=2?
y=1/6x - 3
What is an equation of the line that passes through the point (8, -4) and is parallel to the line x - 4y = 12?
y = 1/4x - 6
If x is 10, what is y
20
What is the equation in point-slope form for the line that passes through (0, -2) and (3, 4)
y-4=2(x-3) or y+2=2(x-0)
Put this linear inequality in slope-intercept form. 2x + 3y ≥ 6
y ≥ -2/3x + 2
What is an equation of the line that passes through the point (3,6) and is parallel to the line 4x-3y=21?
y=4/3x + 2
What is an equation that represents a line which is parallel to the line y = -7/2x - 3?
7x + 2y = -16
If y is 80, then what is x?
3-4
Write the slope-point equation in slope-intercept form. y-2=3(x+1)
y=3x+5
A graph is shaded above a solid line that has a y-intercept of -2 and has the points (-6, 3) and (4, -3). Write an equation for this line.
y ≥ 3x - 2
What is an equation of the line that passes through the point (-1,5) and is parallel to the line x-y=6?
y=x+6
What is an equation that represents a line which is parallel to the line y = 8/5x - 5?
8x - 5y = -10
if x is 30, then what is y?
250