SLOPE - SLOPE - SLOPE

Write an equation in Slope-intercept form

100

Slope = -4

y-intercept = 5

y= -4x + 5

200

TRUE OR FALSE: To find the slope, it is the change in x over the change in y.

FALSE

300

Slope = -3

Y-intercept = -5

y= -3x - 5

400

I have $45 in my account and I add $10 each week to the account. 

y= 10x + 45

500

I have $90 in my account but I spend $20 each week.

y = -20x + 90

Calculate Slope

100

(5, 7) and (3, 6)

What is 1/2?

200

(6, 8) and (-3, 10)

- 2/9

300

(4, 6) and (-2, -10)

8/3

400

(2,3) and (9,7)

What is 4/7?

500

(7,10) and (7, -5)

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Simplify

100

Simplify:5x - 3y - 2x + y + 9

What is 3x - 2y + 9

200

9⁰ is greater than 9¹

False!

300

Simplify: -6(-4-3x)

 24+18x

400

Write the following with a positive exponent:

 

6^-50

1/60⁵⁰

500

Simplify: 3(x+5.25)=42.75

X=3

Slope Intercept Form

100

What is the equation for slope intercept form?

y = mx + b

200

What is the y-intercept? 

y = 3x - 5

m = -5

300

Calculate the slope:

(-3,1) (-17,2)

slope= -1/14

400

Calculate the Slope;

(8,10) (-7,14)

-4/15

500

Given:  y = -1/3x 

Find:

m= 

b=

m = -1/3 

b = 0

Miscellaneous Math

100

The point where the line corsses the y-axis

y-intercept

200

The measure of the steepness of a line

What is slope?

300

True or false: 

Every line has a y-intercept

False 

Vertical Lines do not

400

How do you find slope on a graph?

RISE OVER RUN

500

When multiplying exponents with different bases but the same exponent, what do you do?

KEEP THE EXPONENT AND MULTIPLY THE BASES

Simplify

100

−20(8x + 20)

−160x − 400

200

(x + 1) ⋅ 14

14x + 14

300

What is the slope of a horizontal line?

m=0

400

Simplify; 6 = 1 − 2n + 5

0

500

Simplify:

−20 = −4x − 6x

2