Answer:
7/4
Step-by-step explanation:
Plug each x-value into the equation to get the y-value:

(2,-1)

(0,-2)
Answer: 91
Step-by-step explanation:
the equation to find the area of a trapezoid is as follows:
A = (a+b)/2h
So A = 6+20 which is 26
then you divide 26 by two which gives you 13, then multiply by 7
Because these are not like terms, they cannot be combined. The variables are different, that's what makes them not like terms
Answer:
If you combine everything its <em>-4y+3x-9</em>
Step-by-step explanation: