EASY
MEDIUM
HARD
100

How do you find the zeros of a function?

what is x-intercept

100

which type of variation crosses the origin (0,0)

what is direct variation

100

solve for a: ab+d=c+e

what is a=c+e-d/b

200

solve the radical  ∛40

what is 2∛5

200

which type of variation does the formula k=xy belong to?

what is inverse variation.

200

is (-10,-20) a solution to the system of inequalities: y>4x-1 and x-y≥1

yes

300

simplify (3x2y4)2

what is 9x4y8

300

find the solution to y=x+5 and y=-4x

what is (-1,4)

300

 factor the polynomial (3x+y)2

9x2+6xy+y2

400

two times a number plus five

2n+5 or 2x+5

400

what is the slope of the points, (3,5) and (-1, 10)

what is -5/4

400

Solve: 2x-7+7≤15+7

What is x≤11

500

solve the radical 3√7 - 9√7

what is -6√7

500

how do you know whether to use the line of best fit formula or curve of best fit formula?

you look at the points in order to determine which fits the best.

500

what is the slope of a line perpendicular and parallel to the line y=-2x+9

what is -2 and 2