Algebra 1

Slope-Intercept

100

What is the equation for slope-intercept form?

y=mx+b

200

In the equation y=-9x+5, what is the slope?

-9

300

At midnight, there was three inches of snow on the ground.  Snow continued to fall at a steady rate of 1/2 inches per hour.  Write an equation to represent the how much snow was on the ground after midnight.  

Considering the equation for this scenario, what is the y-intercept?

3

400

What is the slope of the equation y=-1?

0

500

What is the slope of the equation x=-5?

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Exponential

100

a(1-r)^t

What does a, r, and t represent in the exponential decay formula?

a= starting point

r= rate

t=time

200

What is 2.5% as a decimal?

0.025

300

A car was purchased in 2020 for $27,500.  It depreciates at a rate of 12% per year.  

Does the scenario represent exponential growth or exponential decay?

decay

400

Sam deposits $1,000 into an account that grows at a rate of 5% per year.  How must money will be in the account in 15 years?

Write an equation that would be used to solve this problem

1000(1+0.05)¹⁵

500

In 2002, a home was purchased for $150,000.  It's value has increased by a rate of 1% each year.  What is the value of the home in 2026?

$190,460.20

Polynomials

100

A polynomial with only two terms is called what?

binomial

200

Place the polynomial in standard form

5x²-x+7-3x⁴

-3x⁴+5x²-x+7

300

Simplify using distributive property

x(x-4)

x²-4x

400

Add the polynomials

(x³-4x-2)+ (3x-4)

x³-x-6

500

5x²y(3x-2y)

15x³y-10x²y²

Graphing

100

How do you write an ordered pair?

(x,y)

200

What is the name of the vertical axis?

y-axis

300

What quadrant is the point (1,5) in?

1

400

What quadrant is the point (-3, -8) in?

quadrant 3

500

Name a point in quadrant 4

(+x, -y)

Distributive Property

100

simplify 3(x-2)

3x-6

200

Simplify  -2(4x+5)

-8x-10

300

Simplify 

-9(-2x-4)

18x+36

400

Simplify -(-5x+8)

5x-8

500

Simplify

x²(2x-7)

2x³-7x²