Write an equasion in slope-intercept form. What are the slope and y intercept? -2x - 11y = 5

1 answer:

6 0

Slope intercept form : y = mx+b

You are solving for y ...

- 2 x - 11 y = 5
+2x +2x

- 11 y = 2x + 5 ...... Divide both sides by -11

y = -2/11 x -5/11

EQUATION : y = -2/11 x -5/11

SLOPE = -2/11

Y INTERCEPT = -5/11

You might be interested in

I need help simplifying a math problem. It is (x^2 * x^-3)^4

Mashutka [201]

$(x^2 \times x^{-3})^4 \\ \\ (x^{2-3})^4 \ / \ product \ rule \\ \\ (x^{-1})^4 \ / \ simplify \\ \\ x^{-4} \ / \ simplify \\ \\ \frac{1}{x^4} \ / \ negative \ power \ rule \\ \\ Answer: \frac{1}{x^4}$

4 0

3 years ago

All the fourth-graders in a certain elementary school took a standardized test. A total of 85% of the students were found to be

Aneli [31]

Answer:

There is a 2% probability that the student is proficient in neither reading nor mathematics.

Step-by-step explanation:

We solve this problem building the Venn's diagram of these probabilities.

I am going to say that:

A is the probability that a student is proficient in reading

B is the probability that a student is proficient in mathematics.

C is the probability that a student is proficient in neither reading nor mathematics.

We have that:

$A = a + (A \cap B)$

In which a is the probability that a student is proficient in reading but not mathematics and $A \cap B$ is the probability that a student is proficient in both reading and mathematics.

By the same logic, we have that:

$B = b + (A \cap B)$

Either a student in proficient in at least one of reading or mathematics, or a student is proficient in neither of those. The sum of the probabilities of these events is decimal 1. So

$(A \cup B) + C = 1$