How do I work out the problem 9y= -6x+42
2 answers:
Divide everything by 9 to get y by itself.
So, it looks like it is in slope-intercept form! Yet you need to get "Y" by itself in order it to be y=mx+b (slope-intercept form)
Step 1:
9y=-6x+42
--- --------- INVERSE OPERATIONS: Divide by 9!
9 9
y=-6/9x+ 42/9
Step 2: Take your new equation and SIMPLIFY/reduce its fractions.
(all these numbers are multiple of 3, so they can be divided by 3 to turn them into it's most simplest form)
y=-2/3x+ 14/3
Step 3: Identify your final answer.
y=-2/3x +14/3
You might be interested in
C = R - p
add C to both sides
R = C + p
subtract p from both sides
R - p = C ⇒ C = R - p
2 x 2 x 6 = 24ft²
1 x 2 x 12 = 24ft²
Answer:
x = (85 - 15)/7
Step-by-step explanation:
x = (85 - 15)/7
x = 10
Answer:
4
Step-by-step explanation:
Answer:
$48
Step-by-step explanation:
First Hour: $0+$2
Second Hour: $1+$1
Every Hour is $2
$2 times by 24 equal $48
