3 years ago

What is y + 5 = 7(x – 8) written in standard form?

Mathematics

2 answers:

fredd [130]3 years ago

5 0

Answer:

7x − y = 61

Brainliest?

denis23 [38]3 years ago

3 0

First you would want to distribute the 7 for the equation so that you would get y+5=7x-56. Next you want to isolate y to get the standard form (y=Mx+b) by subtracting 5 on both sides so that you get y=7x-61.

The answer would be y=7x-61

You might be interested in

7(x+y)^(2)+13x(x+y)-2^(2) <br> help

artcher [175]

Answer:

https://www.symbolab.com/solver/step-by-step/7%5Cleft(x%2By%5Cright)%5E%7B2%7D%2B13x%5Cleft(x%2By%5Cright)-2%5E%7B2%7D

Step-by-step explanation:

try this link

6 0

3 years ago

11. If f(x)=4x-9, what is the equation for f^-1(x)?

FrozenT [24]

F(x) = 4x - 9

let f(x) = y, this implies that x = f⁻¹(y)

y = 4x - 9 Let us solve for x.

4x - 9 = y

4x = y + 9

x = (y + 9)/4

Recall that x = f⁻¹(y),

x = (y + 9)/4

f⁻¹(y) = (y + 9)/4

That means that for f⁻¹(x)

f⁻¹(x) = (x + 9)/4

Hope this explains it.

3 0

3 years ago

If you type 40 words per minute how long would it take to type 310,000 words?

snow_tiger [21]

Answer:

7,750 minutes

Step-by-step explanation:

6 0

3 years ago

Is this a function? I will mark you as most brilliance if you get this right!

Cloud [144]

Answer: 1 yes 2 no