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ivolga24 [154]
3 years ago
9

Write an equation that is PERPENDICULAR to the line y = 1/4x + 8 and goes through the point (-2,-2)​

Mathematics
1 answer:
olganol [36]3 years ago
7 0
The answer is Answer: y=−4x−10
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Sphinxa [80]
It's B cause it's open upwards.
7 0
3 years ago
Y = -x - 1 and y = 1/2x + k intersect at the point (-2,1). Find the value of k.
Lena [83]

Answer:

k = 2

Step-by-step explanation:

(-2,1) =  (x,y)   So you substitute -2 and 1 for x and y

1 = -(-2) - 1    1 = 1/2 × -2 + k

1/2 × -2 = -1       -1 + 2 = 1

k = 2           1 = 1/2 × -2 + 2


I hope this helps


8 0
3 years ago
How to I find this?<br><br> What percent of 60 is 42?
Tpy6a [65]
So let's put it this way-
N% x 60 = 42
You want to isolate the variable
42/60 = N%
42/60 is .7 which is 70%
Hope this helps :)
4 0
3 years ago
Read 2 more answers
Abby can buy individual songs for $1.00 to download, or she can
Taya2010 [7]

The solution to the inequalities x + 8y ≤ 50, x ≤ 30, y > 2 is the darker region shown on the graph.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Let x represent the number of individual songs and y represent the number of albums, hence:

x + 8y ≤ 50   (1)

x ≤ 30    (2)

y > 2   (3)

The solution to the inequalities x + 8y ≤ 50, x ≤ 30, y > 2 is the darker region shown on the graph.

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0
1 year ago
-1 + 1.9x = -6.4 + 9.2x
natka813 [3]

Answer:

0.74

Step-by-step explanation:

We can isolate x, getting 9.2x - 1.9x = -1 + 6.4

We can then simplify, getting 7.3x = 5.4, which we can solve by dividing both sides by 7.3:

x = 5.4 / 7.3 = 0.74

8 0
3 years ago
Read 2 more answers
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