Question

1. if the ordered pairs (a,-1) and (5,b) belongs to {(x,y)/y=2x+3} then a and b are.
a).-13,2
b).2,13
c).2,-13
d).-2,13​

Answer 1

Answer:

change in comparison to the labc

next 20 years?

five a suitable title to this passage

Jse the following in sentences of

a)vital

(b)indispensable

(c)potential

(d)enhance

(e)underprivileged

Step-by-step explanation:

change in comparison to the labc

next 20 years?

five a suitable title to this passage

Jse the following in sentences of

a)vital

(b)indispensable

(c)potential

(d)enhance

(e)underprivileged

Answer 2

Answer:

The values of a and b are  $a=-2,b=13$

Step-by-step explanation:

Given that,

The ordered pairs (a,-1) and (5,b) belongs to the set {(x,y)/y=2x+3} and we are required to find the values of a and b.

As the relation of the ordered pairs is $y=2x+3$ for the given ordered pairs we can write

$-1=2a+3\:and\\b=2(5)+3$

By solving the above relations we get

$-1=2a+3= > 2a=-4= > a=-2\\b=2(5)+3=13$

Therefore,

The values of a and b are found to be $a=-2,b=13$

#SPJ2