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Mariana [72]
2 years ago
12

PLEASE HELP, EASY QUESTION

Mathematics
2 answers:
alukav5142 [94]2 years ago
5 0
I’m pretty sure it’s a/c=b/d. Bc don’t a=c and b=d?
GaryK [48]2 years ago
4 0

Answer:

All of the following proportions are equivalent except a/d=c/b.

a/b=c/d

b/a=d/c => a/b = c/d

a/d=c/b not equal to a/b = c/d

a/c=b/d => a/b = c/d

Step-by-step explanation:

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The graph of linear function f passes through the point (1, -9) and has a slope of -3. What is the zero of f ?
den301095 [7]

Answer:

-2

Step-by-step explanation:

The standard equation of a line is y = mx+c

m is the slope

c is the intercept

Given

Slope = -3

Get the intercept c;

Substitute m = -3 and (1, -9) into y = mx+c

-9 = -3(1) + c

-9  = -3 + c

c = -9 + 3

c = -6

The equation becomes

y = -3x + (-6)

y = -3x-6

f(x) = -3x-6

The zero of f occurs at f(x) = 0

0 = -3x-6

3x = -6

x = -6/3

x = -2

Hence the zero of the function is -2

5 0
3 years ago
Если x=6 то y=<br>если y=-4 то x=​
jok3333 [9.3K]

Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
Evaluate the expression for y=-14
Daniel [21]
Y=0-14 i think is the amswer
5 0
3 years ago
The absolute value of a negative integer
mezya [45]
The absolute value of a negative integer is the positive number of the same integer. I hope that made sense.
5 0
2 years ago
1.
wariber [46]

Answer:

b

Step-by-step explanation:

5 0
2 years ago
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