What equation is solved by the graphed systems of equations?
(7,25)
a) 3x + 4 = 5x - 10
b) 3x - 4 = 5x - 10
c) 3x + 4 = 5x + 10
d) 3x - 4 = 5x + 10

Step-by-step explanation:

we know that

The solution of the linear system of equations is the intersection point both graphs

using a graphing tool

we have

------> equation A

------> equation B

To find the solution equate the equation A and equation B

Solve for x

Find the value of y

------>  

the solution is the point  

see the attached figure to better understand the problem

answer: howdy

step-by-step explanation:

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: