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Alinara [238K]
4 years ago
7

Which of the following requires a proof?

Mathematics
1 answer:
zmey [24]4 years ago
8 0
Therorem requires proof.
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Find the x and y intercepts fir the linear equation -3x+4y=24
Archy [21]

Answer:

(8,0)   (0,6)

Step-by-step explanation:

set y =0                         set x=0

-3x+4(0)=24                    -3(0)+4y=24

-3x+0=24                      0+4y=24

-3x=24                                 4y=24                

-3x=24                                 y=24/4

x=24/-3                                y=6

x=8

Hopefully I didnt make a mistake .

4 0
2 years ago
Liz walks 1/2 mile in 20 minutes on Monday and 3 3/4 in 150 minutes on Sunday is this proportional or non -proportional
ratelena [41]

Answer:

non proportional

Step-by-step explanation:

1/2 doesnt go into 3/4 and 20 doesnt go into 150

4 0
3 years ago
Read 2 more answers
What is an equation of the line that passes through the point (6,1) and is perpendicular to the line 2x+3y=18?
Rudiy27

Answer

y = 3/2x -8

Step-by-step explanation:

The first thing you should do is change the equation into slope intercept form. Subtract 2x from both sides to get: 3y = -2x + 18. Divide all parts of the equation by 3 to get your equation in slope intercept: y = -2/3x + 6. One thing you should know when finding the slope of a perpendicular line is that it is the opposite reciprocal. So, the slope is going to be 3/2. This is your current equation: y = 3/2x + b. Plug in the point to the equation, it should look like this: 1 = 3/2(6) + b. Multiply 3/2 by 6 to get 9. This is what it should look like: 1 = 9 + b. Then, subtract 9 from both sides of the equation to get your y-intercept of -8. Go back to your other equation and plug in -8 for b. This is your final equation: y = 3/2x -8.

3 0
3 years ago
What numbers have the absolute value of 1/2
irina [24]
1/2 and -1/2

hope it helps, brianliest pls
5 0
4 years ago
Help! Find the domain of the graph
MatroZZZ [7]

Answer:

[-3,9]

Step-by-step explanation:

you look at the x axis

3 0
3 years ago
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