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Reika [66]
3 years ago
9

Gradient of line AB (3,7) and (5,11)​

Mathematics
2 answers:
Delicious77 [7]3 years ago
7 0

Use the slope/gradient formula below:

\large \boxed{m =  \frac{y_2 - y_1}{x_2 - x_1} }

This formula is for when we want to find the gradient when we have two given points. (We also call it Rise Over Run or changes of y over the changes of x.)

We are given two points which are (3,7) and (5,11). Substitute these points in the equation. (the ordered pairs are in (x,y) and not (y,x))

\large{m =  \frac{11 - 7}{5 - 3} } \\  \large{m =  \frac{4}{2}  \longrightarrow  \boxed{m = 2}}

Hence, the gradient of AB is 2.

Answer

  • gradient is 2
larisa [96]3 years ago
4 0

Answer:

Gradient is change in y over change in x.

gradient = y1-y2 ÷ x1-x2

=7-11 ÷ 3-5

=-4 ÷ -2

=2

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Loretta grew 54 watermelons in her garden last year. This year, that number increased by 5/9. Which expression shows the number
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Answer:

54+\frac{5}{9}\times 54

Step-by-step explanation:

We are given that

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To find the expression which shows the  number of watermelons Loretta grew this year by adding watermelons grew in her garden last year and number of watermelons increased .

According to question

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6 0
2 years ago
Jenny earned a 77 on her most recent test. Jenny’s score is no less than 5 points greater than 4/5 of Terrance’s score. If t rep
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Tamiku [17]

Answer:

D) -9/4

Step-by-step explanation:

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divides both by 12

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