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Artist 52 [7]
3 years ago
7

What is the slope of a line perpendicular to 5y + 3x = 15

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0

Answer:

Using the slope-intercept form, the slope is −35 . The equation of a perpendicular line to y=−3x5+3 y = - 3 x 5 + 3 must have a slope that is the negative reciprocal of the original slope.

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28 inches is equal to how many feet
igor_vitrenko [27]

Answer: 2.333ft

Step-by-step explanation:

Divide by 12=

28/12= 2.333ft

5 0
4 years ago
Read 2 more answers
Write the equation of a line in slope-intercept form that is parallel to the line y equals 7 over 8 x minus 7 and containing poi
STALIN [3.7K]

Answer:

y = (7/8)x + 7

Step-by-step explanation:

"7 over 8 x" is incorrect; you meant "(7/8)x" (which is not the same as "7 over 8 x."  Thus, your line is y = (7/8)x - 7.  The slope of a parallel line is the same, or (7/8).  Given that the line passes thru (8,0), we have enuf info with which to calculate the y-intercept.  Write out:  y = mx + b.  Immediately replace m with (7/8), y with 0 and x with 8, obtaining:  0 = (7/8)(8) + b.  Then b = 7, and the equation of this new, parallel, line is y = (7/8)x + 7.


6 0
3 years ago
6х +y= 29<br> 3х - у= 7<br> what’s the answer
Paraphin [41]

Answer:

x=4, y=5

Step-by-step explanation:

6x+y=29

y=-6x+29

3x-1(-6x+29)=7

3x+6x-29=7

9x=36

x=4

6(4)+y=29

24+y=29

y=5

8 0
2 years ago
What is -1 - (5)((-2) - 1 like I dont know it keeps saying 14 but its not
Alex777 [14]

The value of the expression as given in the task content upon evaluation is; 8.

<h3>What is the value of the expression as given in the task content?</h3>

It follows from the task content that the value of the expression can be determined by means of PEMDAS guidelines as follows;

-1 - (5) (-2) - 1

= -1 -(-10) -1

= -1 +10 - 1

= 8.

Read more on PEMDAS;

brainly.com/question/345677

#SPJ4

5 0
2 years ago
Write an algebraic expression that represents 2 less than 18 times a number
finlep [7]
A possible answer would be 2n=18.
7 0
3 years ago
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