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Sunny_sXe [5.5K]
3 years ago
10

Please help:

Mathematics
2 answers:
gogolik [260]3 years ago
8 0
Ok answer is the fourth one hope i helped pls mark brainlyist
Daniel [21]3 years ago
8 0
I need this answer for plato
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Write equations for the horizontal and vertical lines passing through the point (4, -5).
raketka [301]

Answer:

Horizontal line: y=-5

Vertical line: x = 4

Step-by-step explanation:

As we have to determine the equations for the horizontal and vertical lines passing through the point (4, -5).

  • To determine the equation for the horizontal line passing through the point (4, -5), we must observe that the horizontal line will always have the same y-value regardless of the x-value.

Therefore, the equation of the horizontal line passing through the point (4, -5) will be: y=-5

  • To determine the equation for the vertical line passing through the point (4, -5), we must observe that the vertical line will always have the same x-value regardless of the y-value.

Therefore, the equation of the vertical line passing through the point (4, -5) will be: x=4

Hence:

Horizontal line: y=-5

Vertical line: x = 4

8 0
3 years ago
I need help please help me
Elan Coil [88]
Here’s the correct answer and how I got it :)

6 0
3 years ago
Read 2 more answers
Simplify this expression 4×11×
bonufazy [111]
44 is the answer cause xs cancel out
6 0
3 years ago
Read 2 more answers
Angela’s average for six math tests is 87. On her first four tests she had scores of 93, 87, 82, and 86. On her last test, she s
Vaselesa [24]
87=(T1+T2+T3+T4+T+T6)/6
87=(93+87+82+86+x+(x-4))/6
87*6=93+87+82+86+2x-4
87*6=344+2x
178=2x
89=x implies 85, 89
8 0
3 years ago
Read 2 more answers
A phone company offers two monthly plans. Plan A is $26 plus and additional $.07 for each minute of calls. Plan B is $17 plus $.
finlep [7]
Ok, so the starting numbers are the fixed amounts. If we think of a graph, this is the y-intercept/ starting point and the rate would continue from there. This conclusion is very important to writing a linear equation in slope-intercept form.

If you don’t remember, slope-intercept form is y=mx+b, where m is the slope and b is the y-intercept.

First, let’s make our equations.....

Plan A: y = 0.07x + 26
Plan B: y = 0.12x + 17

Now since it is not stated, I’m not sure if you need to find where the cost of both plans is equal, but that would be found by setting up a system of equations and using substitution.

y = 0.07x + 26
y = 0.12x + 17

Substitute one equation into the other...

0.07x + 26 = 0.12x + 17
- 0.05x = -9
0.05x = 9
x = 180

And there you have it! After 180 minutes [3 hours] of talking, both phone plans will have the same cost.

4 0
3 years ago
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