x & y-intercepts
Find the x-intercept and y-intercept for 3x + 2y = 36? Must be written as an ordered pair.
x-intercept (12,0)
y-intercept (0,18)
Find the slope m. (17,-13) and (17,8)
m = Undefined
Write an equation that passes through the point (4,-3) and has a slope
m = -3/19
y + 3 = -3/19(x - 4)
Identify the slope, m and the y-intercept, b from the equation.
y=-5/2x-5
m=-5/2 and b=5
Write the following 3x + 2y = 36 in slope-intercept form.
y=-3/2x+18
Find the x-intercept and y-intercept for 5x + 3y = 15? Must be written as an ordered pair.
x-intercept (3,0)
y-intercept (0,5)
Find the slope m. (-4,-7) and (-6,-4)
m = 11/2
Write an equation that passes through the points (9,3) and (19,-17)
y - 3 = -2(x - 9) or y+17=-2(x-19)
Write the equation of a line that passes through a point (0,-7) and has a slope
m=-4/3
y=-4/3x-7
Write the equation of a line that passes through a point (-3,-6) and has a slope m = 0.
y = -6
Find the x-intercept and y-intercept for 4x + 2y = 24? Must be written as an ordered pair.
x-intercept (4,0)
y-intercept (0,12)
Find the slope m. (1,-19) and (-2,-7)
m =-4
Identify the slope, m and the point, (x,y) from the equation y + 5 = -4(x - 2).
m = -4 and point (2,-5)
Write an equation of a line that passes through the points (0,2) and (-4,-8).
y = 5/2x+2
Write the following 6x + 3y = 42 in slope-intercept form.
y = -2x + 14
Find the x-intercept and y-intercept for 6x + 3y = 42? Must be written as an ordered pair.
x-intercept (7,0)
y-intercept (0,14)
Find the slope m. (19,-1) and (20,-1)
m = 0
Write an equation that passes through the point (-18,24) and has a slope m = 2
y - 24 = 2(x + 18)
Identify the slope, m and y-intercept, b in the following equation x + 2y = -8
m=-1/2 and b = -4
Write the equation of a line that passes through a point (-3,-6) and has a slope m = undefined.
x = -3
Find the x-intercept and y-intercept for 7x + 5y = 105? Must be written as an ordered pair.
x-intercept (15,0)
y-intercept (0,21)
Find the slope m. (19,-2) and (-11,10)
m = -2/5
Write the equation of a line that passes through a point (-5,-19) and has a slope
m=3/4
y+19=3/4(x+5)
Write the following 8x + 3y = -9 in slope-intercept form.
y=-8/3x-3
The cost for 10 dance lessons is $105. The cost for 15 dance lessons is $175.
a) Write a linear equation to find the total cost C for lessons l.
b) Use the equation to find the cost for 4 lessons.
a) C - 10 = 14(l-105) or C-15=14(l-175) b) $21