1. For the data in the table, does y vary directly with X? If it does write an equation for the direct variation.(X,y) (8,11) (16,22) (24,33)

Yes y=1.375x

2.for the data in the table, does y vary directly with X? If it does write an equation for the direct variation. (X,y) (16,4) (32,16) (48,36)
No y does not very directly with x*** 

3. (Time/hour,distance/miles)(4,233) (6,348) (8,464) (10, 580)
Express the relationship between distance and time in a simplified form as a unit rate. Determine which statement correctly interprets this relationship.
58/1 your car travels 58 miles in 1 hour

4.what is the slope of the line that passes through the pair of points (2,5) and (8,3)

-1/3

4.what is the slope of the line that passes through the pair of points (-5.2,8.7) and (-3.2,2.7)

-3

5. What is the slope of the line that passes through the pair of points (3/2,-2) and (-3,7/3)

-26/27

6.write an equation in point slope from for the line through the given point with the given slope (5,2) m=3

Y-2=3(X-5)

7. Write an equation in point slope form for the line through the given point with the given slope (-3,-5) m=-2/5

Y+5=-2/5(X+3)

8. Write an equation in point slope from for the line through the given point with the given slope. (4,-7) m=-0.54

Y+7=-0.54(x-4)

9. The table shows the height of a plant as it grows. Which equation in point slope from gives the plants height (time,plant height) (2,16)(4,32)(6,48)(8,64)

Y-16=8(X-2)***

10. Write y=-2/3x+7 in standard form

2x+3y=21

11. Write y=-1/2x+1 in standard form using integers

X+2y=2

3 0

2 years ago

Read 2 more answers

What is the slope of the line that passed through (3,-4) and (4,9)

Advocard [28]

Step-by-step explanation:

Step 1: Find the slope

$m=\frac{y_2-y_1}{x_2-x_1}$