So first you would combine the like-terms so you get:

and combine the second like-terms:

now you only have a two step equation and you continue by doing the reciprocal and you add the -1/5 to the 24.8 where you get:
7/9x=24.6
then because the 7/9 is being multiplied by the x and your trying to isolate it you divide it by the 7/9 on both sides and you'll end up getting
x=31.628571429....
By the way your question was asked, the unit rate would be one foot per inch, or a 1ft:1in ratio.
Answer:
x= 6
Step-by-step explanation:
In substitution, replace the y in the first equation with what y equals. In this case, y= -x+13.
-x+13 +5x= 37
4x+ 13= 37
4x= 24
x= 6
Explanation: First combination like terms, -x and 5. 5x-1x = 4x. Next, follow the opposite of PEMDAS. Adding and subtracting are last, so subtract the 13 on each side. All that's left is dividing the 4 on each side, and you're left with 6.
Answer:
the difference between the highest and lowest values in a set of numbers.
Step-by-step explanation:
Answer:
Correct answer: Figure A's sides are 2/5 of figure B.
Step-by-step explanation:
In the order the figures are given the proportion will be:
A : B = 2 : 5
By multiplying the outer and inner members of the proportion we get:
5 · A = 2 · B ⇒ A = (2/5) · B
That mean figure A's sides are 2/5 of figure B.
This means that the two units of figure A are referred to as the five units of figure B.
God is with you!!!