2 years ago

PLEASEEE HELPPPPPPP!! please explain

Mathematics

1 answer:

Ymorist [56]2 years ago

7 0

It’s a proportional relationship because all of the points on the graph create a straight line

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2 years ago

Line p has a slope of -3. Line t is perpendicular to line p and passes through the point (9,2). What is the equation for line t?

olganol [36]

Answer:

y = (1/3)x - 1

Step-by-step explanation:

The product of the slopes of perpendicular lines is -1. That makes the slopes of perpendicular lines negative reciprocals. Since line p has slope -3, the slope of line t is 1/3. Also, line t passes through point (9, 2).

y = mx + b

m = slope

y = (1/3)x + b

Now we replace x and y with the x- and y-coordinates of the given point, respectively, and we solve for b.

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2 = 3 + b

b = -1

Now we replace b with -1.

y = (1/3)x - 1

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2 years ago

Arrange the matrices in increasing order of their determinant values.

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Step-by-step explanation:

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X+3y=18 3x+9y=12 determine weather the graphs of each pair of equations are parallel, perpendicular, coinciding, or none of thes

MariettaO [177]

The two lines are parallel.

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3 years ago

A website offers a coupon such that each customer has a

sweet-ann [11.9K]

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62.29%

Step-by-step explanation:

The probability of Aya being offered a coupon on at least one of the six days she visits the website is 100% minus the probability that she is not offered a coupon on any of the six days, which is described by a binomial probability with zero successes in six trials with a probability of succes p = 0.15.

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The probability that Aya will be offered a coupon on at least one of the days she visits the website is 62.29%.

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3 years ago

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