4.
The data in the table are linear. Use the table to find the slope.

TABLE:

x: 2 4 6 8
y: 1 -2 -5 -8

3/2
-3/2
-2/3
2/3

7.
Find the slope of a line that is parallel to the line containing the points (3, 4) and (2, 6). (1 point)

m = 1
m = 2
m = –2
m = 1/2

8.
Find the slope of a line that is perpendicular to the line containing the points (–2, –1) and (2, –3). (1 point)

m = –2
m = 2
m = -1/2
m = –1

4. -2/3
7. m = –2
8. m = –1

1. 👍
2. 👎
3. 👁
1. oh okay.......uhg i am so bad at these!

1. 👍
2. 👎
2. #4. Note that as x increases by 2, y decreases by 3
Since slope is (y-change)/x-change,
slope = -3/2

#7. Change in y: 2
change in x: -1
slope: -2

#8: slopes of perpendicular lines are negative reciprocals.

slope of line with points: -1/2
slope of ┴: 2

1. 👍
2. 👎
3. finally someone who doesent cus out miss sue

1. 👍
2. 👎

## Similar Questions

1. ### Algebra

The water level, w, in feet, of a river after a rainstorm is a function of the time, t, in hours, since the storm began. The table below shows the water level readings collected at different times. Hours Since Storm Began (t)

2. ### Calculus

The function f is continuous on the interval [3, 13] with selected values of x and f(x) given in the table below. Use the data in the table to approximate f '(3.5) x 3 4 7 10 13 f(x) 2 8 10 12 22

3. ### math

Which statement correctly describes the slope of the linear function that is represented by the data in the table? x y 8 –8 8 –4 8 0 8 4 8 8 The slope is positive. The slope is negative. The slope is zero. There is no slope.

4. ### Physics

How close to the edge of the 24.0 kg table shown in Figure 9-47 can a 60.0 kg person sit without tipping it over? m Table is 2.2m long each leg is 5m into the table and there is 1.2m in between each leg. The table is 8m in height.

1. ### Math

1.What is the unit rate for Fred's Sub shop?(Will post photo/link in the comments) A. \$10 for 2 subs B. \$5 for 2 sub C. \$1 for 1/5 of a sub D. \$30 for 6 subs 2. What is the slope-intercept equation for the cost of a sub at Fred's

2. ### algebra 1

Which type of function best models the data in each table? Write an equation to model the data. Table: x | y 0 | 5 1 | 2 2 | 0.8 3 | 0.32 4 | 0.128 Please help me with this I'm really bad at graphs and functions..I know its either

3. ### Algebra 1

Which type of function best models the data in each table? Write an equation to model the data. Table: x | y 0 | 5 1 | 2 2 | 0.8 3 | 0.32 4 | 0.128 Please help me out with this I would really appreciate it! If someone could

4. ### math

The table shows the outputs y for different inputs x: Input (x) 3 7 11 15 Output (y) 4 6 8 10 Part A: Do the data in this table represent a function? Justify your answer. (3 points) Part B: Compare the data in the table with the

1. ### Mathematics, Algebra

Which table represents a direct variation? Table A x 4 6 8 10 y 7 9 11 13 Table B x 4 6 8 10 y 12 18 24 30 Table C x 4 6 8 10 y 1 3 5 7 Table D x 4 6 8 10 y 3 3 3 3 Table A Table B Table C Table D

2. ### algebra

does the data in the table represent a linear function? if so, wirte a rule for the function. (below is what the table looks like) x | -2| -1| 0 | 1| 2| y | -7| 1| 8 | 17| 25| answer choices yes; y = 8x +9 yes; y = 8x + 8 no yes;

3. ### algebra

The table shows how much a carpenter charges for work. Is the relationship shown by the data in the table linear. Explain your answer. hours worked Amount Charged(\$) 1 25 2 40 3 60 4 80 my answer is: 40-25 = 15 60-40= 20 80-60=20

4. ### math

The data in the table are linear. Use the table to find the slope. X| 2| 4| 6| 8 Y| 1|-2|-5|-8 A. 3/2 B. -3/2 C. -2/3 D. 2/3 Please help me work this out I don't know how to do this kind of stuff. Thank you in advance.