Question

if the point (2,-4) lies on the graph of the equation 2y= ax+5 find the value of a​

Answer 1

Answer:

so

(2,-4)

x=2

y=-4

given equation

2y=ax+5

Step-by-step explanation:

put the values of x and y

so

2(-4)=a(2)+5

solve this now

(2*-4=-8

a*2=2a)

-8=2a+5

transfer t to LHS

-8-5=2a

(-8-5=-13)

so

-13=2a

transfer 2 on LHS

-13/2=a

hence -13/2

hope it helps

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