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Pavlova-9 [17]
3 years ago
13

Y=4x-1 is the equation of a straight line graph. What is its gradient ?

Mathematics
1 answer:
pantera1 [17]3 years ago
7 0

Answer:

I think the gradient would be 3.

Step-by-step explanation:

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Eight less a number is less than or equal to seventeen
allsm [11]

Answer:

n ≥ -9  

Step-by-step explanation:

Let n = the number

8 <em>less than</em> a number means "n – 8", but

8 <em>less</em> a number means "8 – n," so

8 – n ≤ 17     Subtract 8 from each side

    -n ≤ 9      Multiply each side by -1

    n ≥ -9

<em>Note</em>: When we multiply by a negative number, we must reverse the inequality.

<em>Check:</em>

Try n = -8.

8 – (-8) ≤ 17

  8 + 8 ≤ 17

       16 ≤ 17

<em>True</em>.

8 0
3 years ago
Tyrone weighed 1 box of macaroni on a scale and found it weighed 0.6 pounds. What could Tyrone do to find the total weight of 10
ollegr [7]

Answer:

He could multiply the amount one box ways by 100, or 0.6*100.

Step-by-step explanation:

6 0
3 years ago
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Choose the equation that represents a line that passes through points (−1, 2) and (3, 1).
Sholpan [36]
B) X+4y=7

It works with both equations
7 0
3 years ago
Read 2 more answers
Negative five ex is greater than or equal to 40
jonny [76]

-5x≤40 would be the answer

5 0
3 years ago
Naoya read a book cover to cover in a single session, at a rate of 55pages per hour. After reading for 4 hours, he had 330 pages
tankabanditka [31]

If you are answering a question or about how many pages he has in his book, it is 550 pages in his book total. If it's how much longer Naoya will have to read to finish their book it is 10 hours.

3 0
3 years ago
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