I want to say -1. if you first combine like terms the equation would look like 2-2x. then next step i did was divide both sides by negative 2 to get the x by itself. after i did that i got -1 x.

5 0

3 years ago

At a supermarket salad bar, the price of a salad depends on its weight. Salad costs $.19 per ounce. Write a rule to describe the

Makovka662 [10]

Answer:

For an 8-ounce salad would cost $1.52

Step-by-step explanation:

Every ounce would cost $0.19.

So you would multiply the cost with how much you would buy.

0.19(cost per ounce)×8(how much ounce)=1.52(total pay)

7 0

3 years ago

What are 2 points on the graph for 6x-5y=25

zepelin [54]

To find any two random point on the graph of 6x-5y=25, we can just plug in any two values for x and solve for y, and find the 2 points in the form of (x,y).

So lets plug in x=0.

$\sf 6x-5y=25$
$\sf 6(0)-5y=25$
$\sf -5y=25$
$\sf y=-5$
So one point is (0,-5)

And to find another point, we can plug in x=1

$\sf 6x-5y=25$
$\sf 6(1)-5y=25$
$\sf 6-5y=25$
$\sf -5y=25-6$
$\sf -5y=19$
$\sf y=19/-5$
$\sf y=-3.8$
So another point is (1,-3.8)

8 0

3 years ago

Leo reads 14 pages in 1/3 hourWhat is the unit rate for pages per hour

pogonyaev

To determine the unit rate of pages, that is, the number of pages Leo reads in one hour you can use cross multiplication

1/3h _____14 pages

1h______x pages

$\begin{gathered} \frac{14}{\frac{1}{3}}=\frac{x}{1} \\ 14\cdot3=x \\ x=42 \end{gathered}$

Leo reads 42pages/hour

7 0

1 year ago