First correct answer gets brainliest

No

Step-by-step explanation: y=3x+5 you have to put in the given values of x and y.

7=3(3)+5

7=9+5

7=14 No the solution does not work

0.5826 units

Step-by-step explanation:

We are given that the area of a parallelogram is given by the equation

Where x= Length of base

We have to find the length of base

We have

a=1,b=8,c=-5

Using the formula

>0

Now,

Using the formula

Length of base cannot be negative

Therefore, the length of base=0.5826 units