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nadya68 [22]
3 years ago
13

A -5/4 B -8/10 C 3/4 D -5/3

Mathematics
1 answer:
KatRina [158]3 years ago
8 0
I would say the answer is b. -8/10
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Please help! I will mark Brainliest.
Elanso [62]

Answer:

y = (3/2)x - 5/2

Step-by-step explanation:     5 + 2x

-2x-3y=5, solved for y, is y = ------------- , with a slope of -2/3.  A line

                                                     -3

perpendicular to this one has a slope which is the negative reciprocal of -2/3, that is, +3/2.  Using the slope-intercept formula, we calculate the y-intercept of the line that is perpendicular to the given one and passes through (1/3, -2):  y = mx + b => -2 = (3/2)(1/3) + b, or

-2 = 1/2 + b.  Thus, b must be -2 1/2, or -5/2.

The desired equation is y = (3/2)x - 5/2.

                                                 

7 0
3 years ago
Read 2 more answers
Let x and y be a whole number greater than 0 with y>x witch has the greater value 3x or 3y
Lilit [14]

Answer: 3y has a greater value

Step-by-step explanation:

well if they are both whole numbers greater than zero

but ( y ) is greater than ( x ) than no matter what ( y ) is always going to be greater than (x)

8 0
3 years ago
-3.5 x 0.2 =??? ;w;<br><br><br> A. -0.7<br> B. 0.7<br> C. -3.3<br> D. -0.7
Dafna11 [192]

Answer:

A and D

Step-by-step explanation:

It can't be B because of the negative...

It would have to be less than 3.3 since 0.2 is less than and the 3.3 is negative

A and D are the same?

-3.3 * 0.2 = -0.7

3 0
2 years ago
Help plz <br> correct answer get brainliest
Elina [12.6K]
No it is a straight line they are not collinear
6 0
3 years ago
The birth weights for twins are normally distributed with a mean of 2353 grams and a standard deviation of 647 grams. use​ z-sco
kirill [66]
I think that the answer is B
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3 years ago
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