Slope-intercept to Standard Form
X & Y intercepts
Standard Form
Which Formula
Vertical & Horizontal
Slope-Intercept Form
Point-Slope
Form
Form
Linear Transformations
100
Rewrite the following equation into standard form: y=-3x+2
3x+y=2
100
Finish the statement:
To find the x-intercept you must ...
Put 0 in for y.
100
Which of the following are written in standard form.
a. -5x+3y=10
b. 10x-15y=25
c. 20x-12y=33
C
A. has a negative A value
B. has a factor of 5 that it can be divided by
100
What is the formula for slope?
100
When the graph of the line is a vertical, what is its slope?
Undefined
100
Write an equation in slope-intercept form that has a slope of 4 and a y-intercept of -2
y=4x-2
100
Write an equation for a line that goes through (1,-4) and has a slope of 3.
y+4=3(x-1)
100
Given that f(x) = x, Easton is going to graph the function g(x) = f(x+8). What happened to the graph from f(x) to g(x)?
The graph moved left 8.
200
Rewrite the following equation into standard form: y=7x-5
7x-y=5
200
What is the y-intercept in
-5x-y=-40
40 or (0,40)
200
In the standard form, the A, B, and C are _____, and A has to be __________
In the standard form, the A, B, and C are integers, and A has to be a positive integer.
200
What is the slope-intercept form?
y=mx+b
200
Find the slope of the line y=-5
Slope = 0
200
Write an equation of a line that passes through (5,6) and (0,11)
y=-x+11
200
Given the equation below, what is the slope and point?
y+8=3(x-7)
slope = 3
point = (7,-8)
200
Given that f(x) = x, Carter is going to graph the function g(x) = f(x)-2. What would be the slope and y-intercept be for the graph?
Slope = 1 (same as the parent function)
y-intercept = -2
300
Rewrite the following equation into standard form:
y=2/3x-8
2x-3y=24
300
-9x-10y=90
Find x-intercept
(-10,0) or -10
300
What are the x and y-intercepts. Write as coordinate pairs.
x-intercept = (4,0)
y-intercept = (0,2)
300
What are the key information in slope-intercept form?
slope and y-intercept
300
Find the slope of these 2 points: (3, 6) and (3, 12).
(12-6)/(3-3) =6/0 =
undefined
300
Change the following equation from point-slope form to slope intercept form.
y-3=-5(x+6)
y-3=-5x-30
y=-5x-27
300
Write the equation of the line in point-slope form for the using the point given below.
y+4=-5/2(x-2)
300
Given the f(x)=x, if Cam graphs the function
h(x)=1/4f(x-3)
we know that the function ...
Was compressed by 1/4 and moved right 3.
400
Rewrite the following equation into standard form:
y= 1/2x-15
x-2y=30
400
Find the y-intercept when given the equation in point-slope form:
y+79=5(x+12)
y+79=5x+60
y=5x-19
b = -19
400
Change the following from standard form to slope-intercept form.
4x-9y=-20
-9y=-4x-20
y=4/9x+20/9
400
Aside from slope, what is needed in writing the linear equation in point-slope form?
one point on the line or (x1, y1)
400
What is the equation of this line?
y=2
400
Change the following equation from point-slope form to slope intercept form.
y+5=-2/3(x-12)
y+5=-2/3x+8
y=-2/3x+3
400
Write an equation of a line in slope-intercept form that passes through (-4,11) and has a slope of 3/4.
y=mx+b
11=3/4(-4)+b
14=b
y=3/4x+14
400
Given that f(x) = x, Maggie is going to graph the function h(x) = -5f(x) + 4. What happened to the graph from f(x) to h(x)
It was reflected, stretched 5, and up 4.
500
Rewrite the following equation into standard form:
y=0.10x+0.25
-0.1x+y=0.25
-20(-0.1x+y=0.25)
2x-20y=-5
500
The museum sells adult tickets for $25 and children tickets for $15. The museum made a total of $600 from x adult tickets and y children tickets. What is the x-intercept?
0 children tickets and 24 adult tickets or (24,0)
500
What is the slope of the given line.
x+7y=-21
7y=-x-21
y=-1/7x-3
Slope =
-1/7
500
What is the standard form of a linear equation?
Ax + By = C
500
What is the equation of a horizontal line that passes through the point (-3,8)
y=8
500
Change the following equation from point-slope form to slope intercept form.
y+4= 3/4(x-24)
y+4=3/4x-18
y=3/4x-22
500
Write an equation in point-slope form that goes through the points (4,-5) and (1,4)
y-4=-3(x-1)
or y+5=-3(x-4)
500
Given that f(x) = x, Gina is going to graph the function k(x) = -f(x-2). What happened to the graph from f(x) to k(x)
It was reflected and moved right 2.