3 years ago

X + 4y = 4 and x - 4y = 19 help please and show your work

Mathematics

1 answer:

lina2011 [118]3 years ago

3 0

Can you use negative number?

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A line is shown in the graph below.

kondaur [170]

Answer:

-2/3

Step-by-step explanation:

This means that if a line is perpendicular to a line that has slope m, then the slope of the line is -1 / m. For example, we found that the slope of the line y = (1/2)x + 3 is 1/2. This is why any line that is perpendicular to this line would have slope -2 /1 = -2.

8 0

3 years ago

PLEASE HELP 15 POINTS WILL GIVE BRAINLIEST AND THANKS

Alja [10]

You have 45 1/3 pizzas for a party. You have to split this 6 people per pizza. How many people can eat?

272 x 1/6 = 45 1/3

These three numbers can all be moved around. With different functions, two of them will always equal the third.

8 0

4 years ago

What is the solution to the system of linear equations graphed below?

olganol [36]

Answer: $(3\frac{1}{2}, -4)$