Answer:
The answer is -13 = x
Step-by-step explanation:
Add 12 on both sides. Which cancels the -12 on the right.
-25+12=-13.
Answer:
Step-by-step explanation:
(x1,y1)and (x2,y2)
Substituting the data points into the model:
f(x)= -x2 + 2x -3
f(-2)=-11
f(0)=-3
f(1)=-2
f(3)=-6
f(5)=-18
So A is the right ans.
First angle= x+10
Second angle = x
Third angle = x+x+10 or 2x+10
X+10+x+2x +10=180
4x+20=180
Subtract 20 from both sides
4x=160
Divide both sides by 4
X=40
First angle =50
Second angle=40
Third angle =90
Answer:
y = 2x - 3
Step-by-step explanation:
