Slope
Slope-Intercept/Point-Slope Form
Word Problems
Convert Linear Equations
Parallel/Perpendicular Lines
100
Which variable stands for slope in
y=mx+b
m
100
Write the equation of a line that has a slope of 3 and a y-intercept of (0,-1)
y=3x-1
100
Mr. Anderson is saving money. He saves $500 per month, and already has $7000 saved. If x is number of months from now, and y is the balance of his account, write a y=mx+b equation to represent this situation.
y=500x+7000
100
Convert the following to y=mx+b:
x+y=2x+5
y=x+5
100
What is the slope of a line that is parallel to the following line:
y=1/3x-5
1/3
200
What is the slope?
m = 1
200
In the following equation, write what the y-intercept would be as an ordered pair (x1, y1).
y=-1/2x+7
(0, 7)
200
If the difference between Mr. Anderson's age and Cody's age is 25 years, write an equation to represent their ages if Mr. Anderson is x years old and Cody is y years old.
x-y=25
200
Convert to y=mx+b:
-3x+2y=11
y=3/2x+5.5
200
What is the slope of a line perpendicular to the following line:
y=2x+5
-1/2
300
m=-3/7
300
Write the point-slope equation for a line that has a slope of -.5, and passes through the point (4, -3)
y+3=-.5(x-4)
300
Free 300 points!
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300
Convert to y=mx+b:
y+4=1/2(x-14)
y=1/2x-11
300
What is the equation of a line that is parallel to the following line and passes through (-1, 3):
y=-3x-1
y=-3x
400
What is the slope of a line that passes through (-2, 7) and (5, -15). Write answer as an improper fraction.
m=-22/7
400
Write the linear equation for a line with a slope of zero, and passes through (4, -2). Write the fully simplified equation.
y=-2.
400
Free 400 points!!!!!!!!!!!!!!!!!!!!!
JK, that's CAP BRO!
If baseballs are $3 a piece and softballs are $3.50 a piece, and you have $70 to spend, write an equation to represent the number of each type of ball you can buy if x is the number of baseballs and y is the number of softballs. Write in Ax + By = C form.
3x+3.5y=70
400
Convert to standard form:
2y=1/2x+5
x-4y=-10
400
Write the equation of a line perpendicular to to the following equation and passes through (3,9):
y=-3/5x-2
y=5/3x+4
500
What is the slope of the following line?
m = undefined
500
Write the equation of a line with an undefined slope and passes through the point (-3, -6)
x=-3
500
3 calculators cost exactly $36, and 5 compasses cost exactly $30. If x is the number of calculators and y is the number of compasses you buy, and you have exactly $120 to spend, write an equation to represent all of the combinations of calculators and compasses you could buy with $120.
12x+6y=120
500
Free 500 points!
Let's goooooooo!!!!!!!!!!!!!
500
Write the equation of a line perpendicular to the following an passes through the point (-4, 1):
4x+3y=-9
y=3/4x+4