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Lines Parallel to Coordinate Axes

If the point ...

Question

If the point (2, 5) lies on the graph of 3y = ax + 7, then find the value of a.

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Solution

x = 2, y = 5 is a solution of the equation 3y = ax + 7.

$3 \times 5 = 2 a + 7$
$2 a = 3 \times 5 - 7 = 8$
$a = 4$

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Similar questions

Q. Question 6
If the point (3, 4) lies on the graph of 3y = ax + 7, then find the value of a.

Q. If the point (2, 5) lies on the graph of 3y = ax + 7, then the value of a is _______

If the point (3,4) lies on the graph of equation 3y — ax+7 find the value of a

If the point (3, 4) lies on the graph of 3y = ax + 7 then the value of a is

(a) $\frac{2}{5}$

(b) $\frac{5}{3}$

(c) $\frac{3}{5}$

(d) $\frac{2}{7}$

Q. Question 3
If the point

(3, 4)

lies on the graph of the equation

3 y = a x + 7

, find the value of a.

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