Hi there!
Here are all the steps into solving this equation into the y-intercept form:
y <u>- 6</u> = 1/2(x - 2)
Add 6 on each side of the equation
y = <u>1/2(x - 2)</u> + 6
Multiply the whole parentheses by 1/2
<u>1/2 × x</u> = 1/2X
<u>1/2 × -2</u> = -1
y = 1/2x <u>- 1 + 6</u>
Add the similar terms together
y = 1/2x + 5 → ANSWER
There you go! I really hope this helped, if there's anything just let me know! :)
Answer: 873
Step-by-step explanation:
let age = x
x/3 - 76 = 215
x/3 = 291
x = 873
Commutative property of multiplication
We know that the three angles of a triangle always add up to 180.
Therefore, we have the equation:
55+20+x=180.
Solving for x, we get x=105.