2 years ago

Slope-intercept of 5x-7y=-45

1 answer:

3 0

Slope-intercept form is y=ax+b where a is the slope and b is the y-intercept.
Start by getting y alone on one side.
5x-7y=-45
5x+45=7y
Then divide both sides by 7 to get y alone.
y= 5/7x + 45/7

You might be interested in

Could anyone help me with this

Romashka-Z-Leto [24]

The answer is 154

This is because you add all the sides

33+56+65=154

8 0

3 years ago

Solve the quadratic equation by factoring 9x2+24+20=4

AnnyKZ [126]

Answer:

Final answer is $x=-\frac{4}{3}$ and $x=-\frac{4}{3}$ .

Step-by-step explanation:

Given equation is $9x^2+24x+20=4$ .

Now we need to solve that by factoring.

$9x^2+24x+20=4$

$9x^2+24x+20-4=0$

$9x^2+24x+16=0$

$9x^2+12x+12x+16=0$

$3x(3x+4)+4(3x+4)=0$

$(3x+4)(3x+4)=0$

$(3x+4)=0$ , $(3x+4)=0$

$3x+4=0$ , $3x+4=0$

$3x=-4$ , $3x=-4$

$x=-\frac{4}{3}$ , $x=-\frac{4}{3}$

Hence final answer is $x=-\frac{4}{3}$ and $x=-\frac{4}{3}$ .

5 0

2 years ago

1. Write the fraction as a percent. Round to the nearest hundredth of a percent where

Murrr4er [49]

1. Where is the fraction? :)

2. B - 4.1% :)

Hope this helps!

3 0

2 years ago

2. What are two important characteristics for Normal Distribution ? (1pt)

Liono4ka [1.6K]

Answer:

the mean and standard deviation.

Step-by-step explanation:

i did the work

4 0

3 years ago

What is the value of m in the equation {m- n = 16, when n = 8?

TEA [102]

Answer:

m=44

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers