Question

y=4x and y + x = 5
a.)(-4,1)
b.)(1,4)
c.)(-3,2)
d.)(2,3)

Answer 1

its B :)

Answer 2

x=5-y, y=4(5-y), y=20-4y, 5y=20, y=4

Answer 3

substitute y to solve for x

Answer 4

is b right ?

Answer 5

yea

Answer 6

:)

Answer 7

I got more yall and I give medals for the best answers

Answer 8

y=4, x=5-y, x=5-(4), x=1

Answer 9

y=2x-1 and y = x +3

Answer 10

x+3=2x-1
x-2x=-3-1
-x=-4
x=4

Answer 11

i hope u get it :)

Answer 12

y=(4)+3
y=7