Answer:
pls wait
Step-by-step explanation:
y=x+8
x+y=2 (y=x+8)
x+x+8=2
2x+8=2
2x=2-8=-6
2x=-6
x=-6/2=-3
x=-3
y=-3+8=5
so x is -3 and y is 5
Answer and Step-by-step explanation:
The answer is attached below
Answer: the vertex form is y=(x+4)^2+-19
Step-by-step explanation: correct on E2020
Answer:
1 sixth. pls give brainliest
Step-by-step explanation:
Set it up as a proportion problem. $2.10 is to x pounds as $3.50 is to 1 pound
=$2.10/x pounds= $3.50/1 pound
Cross multiply
=($2.10 * 1)=($3.50 * x)
=2.10=3.50x
Divide both sides by 3.50
0.6= x
x= 0.6=6/10= 3/5
He can purchase 0.6 (or 3/5 in fraction terms) pounds for $2.10.
Hope this helps! :)