Exam 1 Review

Graphs

100

Does the y-intercept intersect the vertical or horizontal line?

What is Vertical Line

200

When going from a graph to a table what do we look for?

What is perfect intersections/perfect points

300

Please state each direction of rise/run and state if they are positive or negative

what is left and down are negative, right and up is positive

400

On a graph if we go down 4 and to the left two, what is the slope?

What is m=2?

500

Between a vertical line and a horizontal which has a slope of undefined and which has a slope of 0?

What is a vertical line has an undefined slope and horizontal line has a slope of 0

Tables

100

Where could you find the y-intercept on an a table?

the number that is attached to x=0

200

If you have a slope of 2/3 what should you put as your x-values?

What is -6,-3, 0, 3, 6

300

Is the slope found by how the x-values move or the y-values move

What is y-values

400

What is the equation of this table (Ms. Teter will draw it on the board)

Answers vary based on what Ms. Teter choose in the moment

500

What is the equation of this table that Ms. Teter just came up with? (hint look at both the x and y values)

Answers vary depending on Ms. Teter's vibe

Equations

100

Give me one set of coordinates that would hit the line line y=-3x-5

Answers vary 

200

What is the slope and the y-intercept for the following equation?

y=-x+4

what is:

y-intercept:4

slope:-1

300

What is the slope and y-intercept of the following equation?

y=-4x

What is:

y-intercept=0

slope=-4

400

In the equation y=(2/3)x-3 When x=-3?

What is y=-5

500

If the y-intercept is at (0,5) and another point on the line is (3,4). What is the equation for this line?

What is y=(-1/3)x+5

Slope & Slope Formula

100

While doing rise over run I realize I go to up and three to the left, what is my slope measure?

What is -2/3

200

What is the slope if I go down 2 and to the left 2, what is my slope?

What is 1

300

Find the slope of the two points: (2,-6) and (5,-2)

What is 4/3

400

Find the slope of the following coordinates: (1,2) and (2,5)

what is 3?

500

Where can we see slope in a graph, an equation and a table? (must say all 3)

We can see it in a graph when we look at the rise over run, we can see the slope in the equation because it is the number attached to X, We can see it on our table for how much our Y numbers are changing by, and 

Evaluating Expressions & 2-step Equations

100

d(d+a) where d=-3 and a=6

What is -9

200

xy-z where x=6, y=6 and z=6

What is 30

300

-6n+5=41

What is n=-6

400

-7+(p/20)=-6

What is 20

500

10(n+8)=260

What is 18