2 years ago

Find the slope of the line that passes through (4,-5) and (-2,9)

Mathematics

1 answer:

stiks02 [169]2 years ago

4 0

Answer:

C) -7/3

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(9-(-5))/(-2-4)=(9+5)/-6=14/-6

simplify -14/6 to -7/3

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A researcher finds a significant correlation between the amount of time spent watching television and blood pressure for a sampl

kobusy [5.1K]

Answer:

statement is false

Step-by-step explanation:

given data

men age = 4 year old

relation between = watching television and blood pressure

solution

we can say that this statement is wrong

because here causality it have never implied by correlation between these two watching television time period and the blood pressure as that by watching more time television that not causes high blood pressure

so that statement is false

8 0

3 years ago

If you have $65 to spend at a concert and you already spend $32.25 on a ticket and fee. What is the maximum number of shirts he

Marrrta [24]

The maximum number of shirts I can buy is 2.

14.50 x 2 = 29
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3 years ago

A box contains 10 purple marbles, 11 green marbles and 7 yellow marbles. if you pick two without looking, what is the probabilit

Shkiper50 [21]

Use combination
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probability = (11+7)/378
probability = 18/378
probability = 1/21

8 0

3 years ago

Please keep it simple

Triss [41]

Answer:

4 0

2 years ago

Write an equation in slope-intercept form of a line that passes through (-1,3) and (-4,5)

zloy xaker [14]

$\frac{y_2 - y_1}{x_2 - x_1} = \frac{5 - 3}{-4 - (-1)} = \frac{2}{-4 + 1} = \frac{2}{-3} = -\frac{2}{3} \\\\y - y_1 = m(x - x_1) \\y - 3 = -\frac{2}{3}(x - (-1)) \\y - 3 = -\frac{2}{3}(x + 1) \\y - 3 = -\frac{2}{3}(x) - \frac{2}{3}(1) \\y - 3 = -\frac{2}{3}x - \frac{2}{3} \\y = -\frac{2}{3}x + 2\frac{1}{3}$

3 0

3 years ago