Point (3, 4) lies on the graph of the equation 3y = kx + 7. The value of k is:
Answers
Answered by
5
Point (3, 4) lies on the graph of the equation 3y = kx + 7. The value of k is
→ 3x4 = kx3 + 7 12 = 3 k+ 7
→ 12 -7 = 3k 5 = 3k
→ 5/3 = k
- Or 1.6 On putting x = 0 then y is
→ 3y = 1.6 x 0 + 7 3y = 0 +7
→ y= 7/3 y = 2.3
- On putting x = 1 then y is
→ 3y = 1.6 x1 +7 3y = 1.6 + 7
→ 3y =8.6
→ y = 8.6/3
_____________________
Answered by
14
thanks for asking the question;
Answer:
k=5/3
Step-by-step explanation:
solution;
since, the equation 3y = kx + 7 lies on the point (3,4)
so, putting x=3 and y=4 we get;
3y = kx + 7
3*4=k*3+7
12=3k+7
12-7=3k
5=3k
5/3=k
therefore , the value of k is
Similar questions