Answer:yellow
Step-by-step explanation:1/2x x is the number and decrease by 9
Answer:
Hey dude!
The answer is
area of triangle AED= 
AE x DE
How I got this answer:-
Area of a triangle is base x altitude.
Here, the base of the triangle is DE
And its altitude is AE
Hence, the area would be:-
AE x DE
Answer:
trust my last answer
Step-by-step explanation:
Y= kx+b, k-slope, b-intercept
so
2=k*1+b
7=k*2+b
12=k*3+b
17=k*4+b
solve these two equation:
2=k*1+b
7=k*2+b
second minus first is 7-2=2k-k+b-b
5=k,
so we know k=5
put this in any equation 2=5*1+b
b=2-5
b=-3
check this in
12=5*3-3 - right
17=5*4-3 - right
Answer: y=5x-3
