wiz-icon
MyQuestionIcon
MyQuestionIcon
4
You visited us 4 times! Enjoying our articles? Unlock Full Access!
Question

If the point (5,4) lies on the graph of the equation 7y = ax+8, find the value of a. [3 MARKS]

Open in App
Solution

Explanation : 1 Mark
Calculation : 1 Mark
Result : 1 Mark

If the point (5, 4) lies on the line 7y=ax+8, it must satisfy the equation 7y=ax+8
Therefore, 7x4 = ax5 +8,
Or, 28 - 8 = 5a
Or, 5a = 20
Or, a =4

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Graph of a Linear Equation
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon