Answer:
(1,4)
Step-by-step explanation:
2x-3y=-10
y=4x
Since the y is already isolated, you can use substitution to find the answer to this equation. Simply replace any y values in the first equation with 4x:
2x-3(4x)=-10
2x-12x=-10
-10x=-10
x=1
y=4(1)=4
Hope this helps!
Answer:
x=15
y=18
Step-by-step explanation:
then x+y=33
and 2x+5y=120
then x=33–y
since 2x+5y=120
then 2(33–y)+5y=120
then 66–2y+5y=120
then 66+3y=120
then 3y=120–66
then 3y=54
then y=54/3
then y=18
then x=33–18=15
Easy all you have to do is find out the latest! It is 224. Hope that helps
Given that x is the number of cars, $1700 per car => 1700x
Now you have to add the base salary, which is assumed to be the same $25000
The the total salary is $25000 + 1700x
That is the option C: S = 1700x + 25000
K=11 13/56 . I hope this helps