Nativio 4-1 Algebra Quiz

x/y-intercepts

100

Find the x and y intercept of the equation. Write your answers as ordered pairs.

6x-2y=-18

(-3,0)

(9,0)

200

Find the x and y intercept of the equation. Write your answers as ordered pairs.

4x+7y=-28

(-7,0)

(0,-4)

300

Find the x and y intercept of the equation. Write your answers as ordered pairs.

8x-8y=-32

(-4,0)

(4,0)

400

Find the x and y intercept of the equation. Write your answers as ordered pairs.

6x-5y=18

(3,0)

(0, -18/5)

500

Find the x and y intercept of the equation. Write your answers as ordered pairs.

4x-2y=15

(15/4, 0)

(0, -15/2)

find the slope

100

Find the slope of the line that passes through the points:

(2,4) & (6,8)

4/3

200

Find the slope of the line that passes through the points:

(-9,7) & (-6,8)

1/3

300

Find the slope of the line that passes through the points:

(-6,-5) & (6,-5)

0

400

Find the slope of the line that passes through the points:

(-1,-3) & (-19,-18)

5/6

500

Find the slope of the line that passes through the points:

(-8,-11) & (-8,-1)

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rewrite

100

Rewrite from standard form to slope-intercept form.

2y-6x=10

y=3x+5

200

Rewrite from standard form to slope-intercept form.

4x+20y=-60

y=(-1/5)x-3

300

Rewrite from standard form to slope-intercept form.

15x+3y=21

y=-5x+7

400

Rewrite from standard form to slope-intercept form.

20x+12y=72

y=(-5/3)x+6

500

Rewrite from standard form to slope-intercept form.

8x+12y=108

y=(-2/3)x+9

graph

100

Graph: y=-x-6

b=-6

m=-1/1

200

Graph: y=(1/6)x-5

b=-5

m=1/6

300

y=(-3/4)x+4

m=-3/4

b=4

400

Graph: y=(-1/2)x-1

m=-1/2

b=-1

500

Graph: y=(2/5)x-6

m=2/5

b=-6

misc

100

What is slope formula?

m=y2-y1/x2-x1

200

What is slope-intercept form?

y=mx+b

300

What is standard form?

Ax+By=C

400

Graph y=-2 and state its slope.

m=0

500

Graph the line x=7 and state its slope.

m=undefined