SOAR Alg1 | 4-5A Parallel Lines

​https://www.youtube.com/watch?v=HdNCiP5znT8

Multiple Select

Which images show parallel lines in real life?

Multiple Select

Are these parallel lines?

• Yes

• No

Multiple Select

Are these parallel lines?

• Yes

• No

Multiple Select

Are these parallel lines?

• Yes

• No

Drag and Drop

Line f has a slope of $$\frac{4}{7}$$ . Line g has a slope of $$-\frac{7}{4}$$ .

Lines f and g are​​

Placeholder

, because the slopes are​

Placeholder

.

Drag these tiles and drop them in the correct blank above

NOT parallel

NOT the same

parallel

the same

Drag and Drop

Line f has a slope of -2. Line g has a slope of -2.

Lines f and g are​​

Placeholder

, because the slopes are​

Placeholder

.

Drag these tiles and drop them in the correct blank above

NOT parallel

NOT the same

parallel

the same

Drag and Drop

Line f has a slope of $$\frac{4}{7}$$ . Line g has a slope of $$-\frac{7}{4}$$ .

Lines f and g are​​

Placeholder

, because the slopes are​

Placeholder

.

Drag these tiles and drop them in the correct blank above

NOT parallel

NOT the same

parallel

the same

Math Response

Line g has a slope of 3.

Line h is parallel to line g.

What is the slope of line h?

Type answer here

Correct Answer: 3

Deg^°

Rad

Draw

Line b passes through points (2, 3) and (8, 10). Find the slope of line b.

Use the blank canvas to show your work & submit your answer on the next slide.

Math Response

Line b passes through points (2, 3) and (8, 10). Find the slope of line b.

Type answer here

Correct Answer: \frac{7}{6}

Deg^°

Rad

Math Response

Line b passes through points (2, 3) and (8, 10) and has a slope of 7/6. Line c is parallel to line b. Find the slope of line c.

Type answer here

Correct Answer: \frac{7}{6}

Deg^°

Rad

Draw

Line b passes through points (7, 7) and (4, 2). Line c passes through points (1, 1) and (6, 4). Are line b and line c parallel?

Use the blank canvas to show your work & submit your answer on the next slide.

Multiple Choice

Line b passes through points (7, 7) and (4, 2). Line c passes through points (1, 1) and (6, 4). Are line b and line c parallel?

Use the blank canvas to show your work & submit your answer on the next slide.

• YES, they are parallel.

• NO, they are not parallel.

Math Response

What is the slope of this line?

$$y=8x+2$$

Type answer here

Correct Answer: 8

Deg^°

Rad

Draw

Line v has an equation of $$y=8x+2$$ . Line w is parallel to line v and passes through (- 1, –2 ). What is the equation of line w?

Use the blank canvas to show your work & enter your answer on the next slide.

Math Response

Line v has an equation of $$y=8x+2$$ . Line w is parallel to line v and passes through (- 1, –2 ).

What is the equation of line w?

Type answer here

Correct Answer: y=8x+6

Deg^°

Rad

Math Response

What is the slope of this line?

$$y=-5x+3$$

Type answer here

Correct Answer: 8

Deg^°

Rad

Draw

Line c has an equation of $$y=-5x+3$$ . Line d is parallel to line v and passes through (2,-6). What is the equation of line d?

Use the blank canvas to show your work & enter your answer on the next slide.

Math Response

Line c has an equation of $$y=-5x+3$$ . Line d is parallel to line v and passes through (2,-6).

What is the equation of line d?

Type answer here

Correct Answer: y=-5x+4

Deg^°

Rad