3 years ago

A line with a slope of -1 passes through the point (-7, 5) . what is its equation in slope - intercept form?

Mathematics

1 answer:

bogdanovich [222]3 years ago

8 0

Y=-x+b
5=-(-7)+b
5=7+b
-2=b

y= -x - 2

You might be interested in

Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determin

Serga [27]

Answer:

One Solution

$x = 8$

Step-by-step explanation:

Given

$-10x = -80$

Required

Determine the number of solution and the value of x

The equation is a linear equation and they have just one solution

Solving further [Divide both sides by -10]

$\frac{-10x}{-10} = \frac{-80}{-10}$

$x = \frac{-80}{-10}$

$x = 8$

Hence;

<em>x has only one value</em>

6 0

3 years ago

The frequency table below shows the hourly wages of 22 factory workers. How many are paid $10.50 per hour or more?

Ostrovityanka [42]

The answer would be 11. Hope this helps :)

5 0

3 years ago

10 points Four cookies cost $14. At this rate. how much will 10 cookies cost?

spayn [35]

Answer:$35

Step-by-step explanation:well each cookie cost $3.50 so for $14 there are only 4 cookies so for ten it will cost $35 cause 14+14=28 and you need to 2 more cookies so you will add 2 more which is $7 and $7+$28=$35.Hope I’m right

5 0

3 years ago

Read 2 more answers

The sum of a number and 3 divided by 9

polet [3.4K]

Answer:

$\frac{(x+3)}{9}$

Step-by-step explanation:

6 0

3 years ago

If a parking lot holds 1,600 cars and fills 3/4 of its spaces, how many spaces are filled?

AnnyKZ [126]

The total space in the parking lot is 1600 cars

It is mentioned that $\frac{3}{4}$ parts of this parking is filled

Now we are required to find what is the three-fourths part of 1600

To find it we multiply $\frac{3}{4}$ times 1600

$\frac{3}{4} X 1600$

= $\frac{3X1600}{4}$

= $\frac{4800}{4}$

= 1200 cars

Hence 1200 cars fills the three-fourths of the car parking lot that has a capacity of 1600 cars

8 0

3 years ago

Read 2 more answers