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ss7ja [257]
3 years ago
14

If y=1/2x-2 determine the value of y when x=-12

Mathematics
2 answers:
Amanda [17]3 years ago
7 0

Answer:

-8

Step-by-step explanation:

first you substitute x for -12:

y=1/2(-12)-2 which simplifies to

y=-6-2 so

y=-8

vfiekz [6]3 years ago
4 0

Answer:

y = -8

Step-by-step explanation:

<u>Step 1:  Plug in -12 for x</u>

y = 1/2x - 2

y = 1/2(-12) - 2

y = -6 - 2

y = -8

Answer: y = -8

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2 years ago
Phong is rolling a number cube and flipping a coin .what is the probability that the cube will land on 4 and the coin will land
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3 0
3 years ago
Which is the equation in slope-intercept form for the line that passes through (-2, 15) and is perpendicular to 2x + 3y = 4?
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Answer:

B

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

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y = - \frac{2}{3} x + \frac{4}{3} ← in slope- intercept form

with slope m = - \frac{2}{3}

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To find c substitute (- 2, 15) into the partial equation

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4 0
3 years ago
Read 2 more answers
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Lapatulllka [165]
No because if you divide 1.25 by two to find out what the half is in 2.5, it would be .62… and since she wants to buy 2.5 pounds, you've already figured out the .5, so 1.25x2 + .62, it would be 3.12. 
Illusion103
3 0
3 years ago
Read 2 more answers
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