The answer is D because the lines are vertical.
Answer:
B. 16n+18
Step-by-step explanation:
<u>Expand by distributing terms</u>
-5n+18+21n
<u>Collect like terms</u>
(-5n+21n)+18
<u>Simplify</u>~~
16n+18
I hope this helps ya
Answer:
Step-by-step explanation:
First, put -4x+y=7 into y=mx+b format
move -4x to the other side (or add 4x on both sides)
y=4x+7
now, parallel lines have the same slopes, but not the same y intercepts.
So, you already know the slope of your new line
y=4x+b
now we need to find b (y intercept)
take the point (4,-3) and put it into the equation above
-3=4(4)+b
-3=16+b
move 16 to the other side (or subtract 16)
-19=b
therefore the new line will be y=4x-19
Hope this helps!
Step-by-step explanation:
To do this, divide the numerator by the denominator. The result is the decimal form of the ratio. For example, convert 7:2 to a decimal value.