Linear Equations Test Review

Slope

100

Is the slope of the graph positive or negative? (slide 1)

positive

200

Identify the slope in the equation y=3x-7

m=3

300

Find the slope of the graph (slide 2)

m=3   OR   m=3/1

400

Find the slope of (4, 7) and (0, -5).   

m = -12/-4   OR   m = 3

500

Find the slope of the points on the table (slide 3)

m = 3  OR  m = 3/1

Graphs

100

Identify the y-intercept of the graph (slide 4)

b=2 OR (0,2)

200

Find the slope of the graph. (slide 5)

m=2  OR  m=2/1

300

True or False:  y=x+1 the equation of the line (slide 6)

True

400

True or False: y=-3/2 + 4 the equation of a line. (slide 7)

True

500

Write the equation of the line in slope-intercept form. (slide 8)

y= 1/5x + 4

Equations

100

What is slope-intercept form?

y=mx+b

200

Is the equation y=2x+1 in slope-intercept form?

Yes slope-intercept form is y=mx+b

300

Is the equation y-15=2x in slope-intercept form?

No slope-intercept form is y=mx+b

400

Given m=3 and b=-2, write the equation of the line in slope-intercept form.

y=3x-2

500

Given (0,6) and (2,10), write the equation of the line in slope intercept form.

y=2x+6

X and Y Intercepts

100

Write b=3 as a coordinate point

(0, 3)

200

Identify the y-intercept (slide 9)

y=-2  OR (0,-2)

300

Identify the x-intercept of the graph (slide 10)

x=1 OR  (1,0)

400

Identify the x-intercept: (-1,6) (0,4) (1,2) (2,0)

y=4 and x=2  OR  (0,4) and (2,0)

500

Identify the x and y intercepts of the table. (slide 11)

x=-1 and y=-5  OR  (-1,0) and (0,-5)