1 answer:
Answer:
y = -5
Step-by-step explanation:
Given two points, we know the slope is
m = (y2-y1)/(x2-x1)
-4 = (-1-y)/(-5--4)
-4 = (-1-y) /(-5+4)
-4 =/(-1-y)/-1
Multiply each side by -1
-1*-4 = (-1-y) /-1*-1
4 = -1-y
Add 1 to each side
4+1 = -1+1-y
5 = -y
Multiply each side by -1
-1*5 = -y*-1
-5 = y
You might be interested in
Answer:
13 - 4x = 1 - x
Subtract 13 from both sides.
-4x = -12 - x
Add x to both sides.
-3x = -12
Divide both sides by -3.
x=4
:)
Answer:
(-1,4)
Step-by-step explanation:
Reflection Rule for over the y axis: A(x,y) A'(-x,y)
Hope this helps!
Answer:
11. 40.5
12. 84
Step-by-step explanation:
Answer:
160
Step-by-step explanation:
4 is too low, 90 cant be divided by 8 and 160 is the only answer even though it is highest number
Answer is -44+x^2 . First you need to evaluate the equation and get 5+x^2-49 then u calculate it and your final answer is -44+x^2
