Math
A line that slants up to the right has a _____________ slope.
Positive
Parallel lines have the same _____________
Slope
If a line has a rise of 3 and a run of 4, what is its slope?
3/4
In the formula Y = 3X + 4, what is the Y-intercept?
4
Graph the line Y = X + 1
:)
Scary Larry started his business with $4. Unfortunately, he lost $5 a day. If M=money and D=days, write an equation to show his financial condition.
M = -5D +4
Cornelius was already in debt $5 when he went into business. However, he was able to make $4 a day. If M=money and D=days, write an equation to explain his finances.
M = 4D - 5
What is the slope of the line described by Y = -2X +6?
-2
What is the Y-intercept of a line that includes the following points: (0,2), (1,5), (-1,-1)?
2
Lord Farquad tends to lose things. He lost four things last month. This month he lost his belongings at a rate of three per week. If T=things and W=weeks, write an equation to explain his situation.
T = -3W - 4
A line with points (3,3) and (4,5) has a slope of ________
2
Write an equation of a line that is parallel to 2Y=6X+4
[any equation written in slope-intercept form where the slope is 3]
The slopes of perpendicular lines are ____________ _________________.
inverse reciprocals
Write the following equation in standard form: Y=2X+6
-2X + Y = 6
Line q has a slope of 4 and line r has a slope of -1/4. They are _______________
perpendicular
A line with points (-2,2) and (2,4) has a slope of ____
1/2
Write the standard form for the equation: Y=1/2X+3
-X + 2Y = 6
or X - 2Y = -6
Write the equation of a line perpendicular to Y = -4X -1
[ any equation in slope-intercept form that has a slope of 1/4 ]
What is the slope of a line perpendicular to 3Y + 6X = 12?
-1/2
A line with points (-1,3) and (1,-1) has a slope of _____
-2
Two points on line p have coordinates of (2,1) and (5,3). The slope of the line is ______
2/3
The line passing through points (4,0) and (-2,1) has a slope of ______
1/6
Given a slope of -1 and the point of (-2,-2), find the Y-intercept of the line.
-4
The equation for a line passing through (-4,6) and (1,0) could be written in slope-intercept form as:
Y = -6/5X + 6/5
The equation for a line passing through (6,3) and (4,1) could be written in slope-intercept form as:
Y = X - 3