Graph Points
Graph Lines
Slope-Intercept Form
Standard Form
Miscellaneous
100

Describe how to plot (-6, 10)

Left 6; up 10

100

2x + y = 8.  Fill in the missing numbers (0,___) (1,___) (2, ____)

(0,8)  (1,6)  (2,4)

100

Rewrite into slope-intercept form:  7x + 2y = 14

y = -7/2x + 2

100
What is the y-intercept of 5x + 3y = 15?
What is (0, 5)
100
Graph x = 8
What is a vertical line at x = 8
200

Describe how to plot (10, -6)

Right 10; down 6

200
Graph an example of negative slope
What is down from left to right
200
What is the y-intercept of y = 4x + 7?
What is 7
200

Graph the intercepts of 2x + 5y = 20

plot 10 on the x axis, 4 on the y axis.  Connect

200
T varies directly as R.  T = 9 when R = 2.  Write an equation to represent this situation.

T = (9/2)R

300

Is (9,0) an x or y intercept?  Why

x-intercept; it lies on the x-axis.

300
What does a line look like that has a slope of zero?

horizontal line

300

Given:  y = -2x + 1

What is the slope?  y-intercept?

Graph

m = -2

y-int = 1

To graph... put a point at 1 on the y-axis.  then down 2 right 1 down 2 right 1

300

Graph the intercepts of 6x - 3y = 12

plot a point a 2 on the x axis and -4 on the y axis.  Connect.

300

B varies directly as T.  B = 3 when t = 7.  Write an equation.

B = (3/7)T

400

What are the signs of every point in the 2nd quadrant? (ex. (++) (+-) (--) (-+)

(-+)

400

What is the slope of a vertical line?

Undefined


400
Graph y = x - 6
What is a line with a y-intercept of -6 and the slope of 1
400
What is the y-intercept of 3x - y = 4
What is (0, -4)
400

f(x) = 7x + 2.  Find f(3)

23

500
(8,-1) lies in which quadrant?

Quadrant IV

500
Graph y = -3
What is a vertical line at y = -3
500

Graph y = (-6/10)x + 10

plot 10 on the y axis.  Go down 6 and right 10 down 6 and right 10

500

y = -2x + 10.  Write in standard form.  Find the x and y intercepts

2x + y = 10.    X int = 5;  y int = 10

500

g(x) = 6x + 1.  Find x if g(x) = 25.

x = 4

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