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Vikentia [17]
2 years ago
7

I need help!!!!!!!!!​

Mathematics
2 answers:
harina [27]2 years ago
5 0

Answer:

A=39      B=17

Step-by-step explanation:

12 times 4= 48 then 48-9=39

lutik1710 [3]2 years ago
3 0

Answer:

a) 39 b) 17

Step-by-step explanation:

12x - 9

12(4) - 9

48 - 9

39

d/15 + 13

(60)/15 + 13

4 + 13

17

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(x, y) = (8, 20)

The function y = 16 + 0.5x is a linear equation that can be solved graphically. This means the values of both variables x and y can be found on different points along the straight-line graph.

The ordered pairs simply mean for every value of x, there is a corresponding value of y.

The 2-column table has values for x and y which all satisfy the equation y = 16 + 0.5x. Taking the first row, for example, the pair is given as (-4, 14).

This means when x equals negative 4, y equals 14.

Where y = 16 + 0.5x

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Therefore the first pair, just like the other four pairs all satisfy the equation.

Hence, looking at the options given, we can determine which satisfies the equation

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From our calculations, the third option (8, 20) is the correct ordered pair that would fill in the missing values x and y.

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