What is the solution to the system of equations: y = -2x – 3 5x = -4+ y

y=-2x-3  =  x=-1/2y+-3/2

5x = -4+ y  =  x=1/5y+-4/5

proof:

y=-2x-3 -- Step 1: Flip the equation.

−2x−3=y

Step 2: Add 3 to both sides.

−2x−3+3=y+3

−2x=y+3

Step 3: Divide both sides by -2.

−2x/-2=y+3/-2

5x = -4+ y -- Step 1: Divide both sides by 5.

5x/5=y-4/5

they are both simplified already, theres nothing else you can do with them

Step-by-step explanation:

im not sure exactly what they are looking for but there is nothing else you can do there except put it in different froms like slope intercept and standard form

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

my guess would be b and d, but i didn’t actually get out the pen and paper. lol