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Gre4nikov [31]
3 years ago
8

Make a equation with a slope of 2 and a y-intercept of -1

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
8 0
Y=2x-1 . y=mx(slope)+b(y-int)
Nesterboy [21]3 years ago
4 0

Answer:

y=2x-1

Step-by-step explanation:

y=mx+b where m=slope and b=y-intercept

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DerKrebs [107]

Answer: 596 + 860 = 1456

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2 years ago
13. Write a rule for each counterclockwise rotation about the origin:
ryzh [129]

Answer:

180 degrees

(x,y) becomes (-x,-y)

270 degrees

(x,y) becomes (y,-x)

90 degrees

(x,y) becomes (-y,x)

Step-by-step explanation:

Here, we want to write a rule for each of the counterclockwise rotation

The rule are as follows;

180 degrees

(x,y) becomes (-x,-y)

270 degrees

(x,y) becomes (y,-x)

90 degrees

(x,y) becomes (-y,x)

4 0
3 years ago
In a population, 93% of the people are right-handed, and 7% of the people are left-handed. In each of the last 100 days, 1 perso
stepan [7]
93% because you completed the original set of 100% with the 93/7 day. You can practically restart the count and have again a 93% chance, as you originally had. 
6 0
2 years ago
Read 2 more answers
Solve the equation by factoring.<br> 3z2 + 3z – 6 = 0<br> z = 3 or z = 2
lana66690 [7]

Answer:

<u>3</u><u>z</u><u>^2 + 3z - 6 </u>=0

3

3 (z^2 + z -2) = 0

3(z+2)(z - 1) = 0

z + 2-2 = 0 - 2

z = -2

z - 1 + 1 = 0 + 1

z = 1

Step-by-step explanation:

  1. factor out the GCF (3) and divide everything by it, and then set it equal to zero.
  2. since you have a degree of 2, factor it into two binomials that start with the square root of the first term and end with the square root of the second term.
  3. 3=0 is extraneous solution so we leave it, then we set each binomial equal to zero to solve for z.

note: your solutions is based on the degree or the exponent of the polynomial or the function.

5 0
3 years ago
What is 0.4 divided by 0.242? Divide and check your answer using multiplication. Show your work.
Setler79 [48]
0.4 divided by 0.242 = 0.605 then you can either multiply. 0.4 times 0.605 and get 0.242 or you can do 0.242 times 0.605 and get 0.4 either way will work
5 0
3 years ago
Read 2 more answers
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