I’ll give out crown!!

Please explain the answer, because I wanna understand why.

2x+6y=12
10x+30y=40

What is the solution to this
system?

1: the ordered pair (5,20) is the solution

2: the ordered pair (-5,0) is the solution

3: there is no solution to this system

4: there are an infinite number of solutions to this system.

Step-by-step explanation:

2x+6y=12

for solving x the answer is x=6−3y

for solving y the answer is  y = 6 - x/3

10x+30y=40

for solving x the answer is x=4−3y

for solving y the answer is y = 4-x/3

Um idk Maybe number 4 is the answer for solving x but in solving y idk the answer sorry

the area of the rectangle is 35units^2.

step-by-step explanation:

graph it and find the distance.

it is a 5*7 rectangle.

therefore the area is 35units^2.

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )