All categories

3 years ago

Convert standard form to slope 11x-8y=-48

Mathematics

2 answers:

irina [24]3 years ago

5 0

Answer:

8y=-11x-48

You have to subtract 11x bc the standard for is y=mx+b

Sergio [31]3 years ago

4 0

Answer:

Step-by-step explanation:

1. Isolate Y by subtracting 11x from both sides

2. Divide by the coefficient of y (-8)

Final Equation:

y = 11/-8x -48/-11

hope this helps!

You might be interested in

Three planes that intersect in one line

guapka [62]

They are collinear points and are called planes.

5 0

3 years ago

2. A package of ground beef costs $6.98. The price per pound is $3.86. How many pounds of ground beef are in the package? Round

Cerrena [4.2K]

1.81 pounds
you divide 6.98/3.86

8 0

3 years ago

Which line is the best fit line for the given data?

san4es73 [151]

What given data? It’s just lines, what’s the data before?

3 0

3 years ago

The cost, C, in millions of dollars of producing T million tons of steel is modeled by the equation C = 220T + 1890.

kobusy [5.1K]

C = 220T + 1890.

Solve the equation for T.

220T = C - 1890

T = C/220 - 8.6

The steel produced is expected to be sold at a price of $310 per ton.

310 $/ton is a rate or slope. Write a linear equation where x is tons of steel produced and y is selling price of the steel.

y = 310x

Write and solve an equation to find the amount of steel produced if the selling price is equal to the cost of production.

* Here, note that the cost of production and tons of steel in the first equation is in the millions. The equation we just wrote for the selling price was in x tons of steel. This only matters in regards to the units you specify because; million/million = 1

The unit multiplier of all variables must be specified as same. Either everything is in millions or not.

Here, I'll leave everything in millions, change x (tons of steel) to T (mill tons steel) and "y" to "S" in million dollars selling price.

S = 310T

Set equal to Cost equation.

220T + 1980 = 310T

Solve for T, million tons of steel produced.

1980 = 310T - 220T

1980 = 90T

T = 1980/90

T = 22 million tons steel produced

7 0

3 years ago

On the graph shown, what is f(-1)? (5 points) The first segment joints the point negative three comma five exclusively and negat

tatiyna

ANSWER

$f( - 1) = 2$

EXPLANATION

The given function is a piecewise defined function.

$f( - 1)$
is the y-value that corresponds to
$x = - 1.$

To determine that y-value, we need to trace from
$x = - 1$
to where it meets the graph.

We then trace to the y-axis to determine the corresponding y-value as shown in the diagram.

From the graph, we can see that this x-value corresponds to a y-value of
$2$

This implies that, when
$x = - 1,y = 2$

Therefore
$f( - 1) = 2$
See graph.

8 0

3 years ago