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3 years ago

The slope of a line is -3 and the y intercept is (0,4). What’s is the equation of the line in slope intercept form

Mathematics

1 answer:

creativ13 [48]3 years ago

3 0

Answer:

slope intercept form is

y=mx+c

Step-by-step explanation:

A point is given to find the value of "c" put x=0, y=4 and m=-3

c = 4

y =mx+4

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(8,3) and (-4,-3).<br> Slope

Korolek [52]

Answer:

The slope is 1/2

Step-by-step explanation:

The rate of y over the rate of x so it would be y/x. You put the equation y2-y1/x2-x1

Which would look like -3-3/-4-8= -6/-12=6/12 and then you simplify it to 1/2

3 0

3 years ago

Solve the problem x/27=4/9 x=

Monica [59]

Answer: x=12

Step-by-step explanation:

Multiply both sides by 27.
Use this rule: a/b*c=ac/b
Simplify 4×27 to 108.
Simplify 108/9 to 12

$x=\frac{4}{9} *27\\\\x=\frac{4*27}{9} \\\\x=\frac{108}{9} \\\\x=12$

Hope this helps, HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)

- Cutiepatutie ☺❀❤

7 0

3 years ago

Use the equation P(A or B)= P(B)-P(A and B) to find the missing value below.

Anvisha [2.4K]

Answer:

$P(B) = \frac{7}{8}$

Step-by-step explanation:

Given

P(A or B)= P(B)-P(A and B)

P(A)=1/3

P(A and B)=1/8

P(A or B)= 3/4

Required

Find P(B)

To find P(B), all we need to do is to substitute values of P(A or B) and P(A and B) in the given equation.

This goes thus;

P(A or B) = P(B) - P(A and B) becomes

$\frac{3}{4} = P(B) - \frac{1}{8}$

Make P(B) the subject of formula

$P(B) = \frac{3}{4} + \frac{1}{8}$

Take L.C.M

$P(B) = \frac{6 + 1}{8}$

Add fractions

$P(B) = \frac{7}{8}$

From the workings above, the value of P(B) using the given equation is $\frac{7}{8}$

6 0

3 years ago

Determine which ordered pair is the solution to this problem 10=-12y+2x

Fed [463]

Answer:

10-12y+2x

=5.2+6.2y+2yx

=2(5-6y+x)

done

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3 years ago

8 less than one third a number n is -13

Firlakuza [10]

Answer:

Step-by-step explanation:

4 0

3 years ago