Algebra 1

Question 1

Where is the X-axis on a graph?

Answer 1

Horizontal line

Question 2

Where is the Y-axis on a graph?

Answer 2

Vertical line

Question 3

In Y = mx + b, what does the M stand for? (Pg. 1, qu. 1)

Answer 3

slope

Question 4

In Y = mx + b, what does the b stand for? (Pg. 1, qu. 1)

Answer 4

Y-intercept

Question 5

in Y = 5/8x - 4, what is the slope? (pg. 1, qu. 4)

Answer 5

5/8

Question 6

in Y = 5/8x - 4, what is the Y-intercept? (Pg. 1, qu. 4)

Answer 6

-4

Question 7

What is the X-intercept in 4x - y = 8?

(Pg. 1, qu. 9)

Answer 7

2

Plug 0 in for y and solve. After solving, you should get X = 2

Question 8

What is the X-intercept in 5x + 2y = 10?

(Pg. 1, qu. 11)

Answer 8

2

plug 0 in for y and solve. After solving, you should get X = 2

Question 9

What is the X-intercept in 3x - 2y = 24?

(Pg. 1, qu. 10)

Answer 9

8

plug 0 in for y and solve. After solving, you should get X =8

Question 10

What is the X-intercept: -2x + 4y = 8

(Pg. 1, qu. 12)

Answer 10

-4

plug 0 in for y and solve. After solving, you should get X = -4

Question 11

What is the Y-intercept: 4x - y = 8

(Pg. 2, qu. 13)

Answer 11

-8

plug 0 in for x and solve. After solving, you should get Y = -8

Question 12

What is the Y-intercept: 5x + 2y = 10

(Pg. 2, qu. 15)

Answer 12

5

plug 0 in for x and solve. After solving, you should get Y = 5

Question 13

What is the Y-intercept: 3x - 2y = 24

(Pg. 2, qu. 14)

Answer 13

-12

plug 0 in for x and solve. After solving, you should get Y = -12

Question 14

What is the Y-intercept: -2x + 4y = 8

(Pg. 2, qu. 16)

Answer 14

2

plug 0 in for x and solve. After solving, you should get Y = 2

Question 15

What is the slope: 4x - y = 8

(Pg. 2, qu. 17)

Answer 15

4

subtract 4x on both sides, then divide by the -1 to change to signs

Question 16

What is the slope: 3x - 2y = 24

(Pg. 2, qu. 18)

Answer 16

3/2

subtract 3x on both sides, then divide by the -2 to change to signs

Question 17

Convert into slope intercept form: 4x - y = 8

(Pg. 2, qu. 19)

Answer 17

Y = 4x - 8

subtract 4x on both sides, then divide by the -1 to change to signs

Question 18

Convert into slope intercept form: 3x - 2y = 24

(Pg. 2, qu. 20)

Answer 18

Y = 3/2x - 12

subtract 3x on both sides, then divide by the -2 to change to signs

Question 19

How do you find the answer to 2 [square root] 16 to the power of 3?

https://docs.google.com/document/d/1wrP1m2JsAImT7Ab_c_6vAAmhM2_9aAPdx-aS45E0Jr4/edit?usp=sharing

Answer 19

2 → math → #5 → enter → 16 → carrot → 3 → enter

On a Ti-84 plus