2 years ago

Select the equation in which the slope equals -8 and the y-intercept equals 4.

Mathematics

1 answer:

Novay_Z [31]2 years ago

4 0

Y = mx + c, where m = slope= -8, c = y intercept = 4.

y = -8x + 4

The equation is <span>y = -8x + 4</span>

You might be interested in

Let m = 7.

Zolol [24]

32 is the answer to the problem

4 0

2 years ago

Read 2 more answers

What is the constant rate of change of the graph below?

timofeeve [1]

Answer:

the constant rate of change is 20

5 0

2 years ago

Can someone explain how to do this?

Over [174]

Answer:

Step-by-step explanation:

The two legs of an iscosles right triangle are equal. The sides opposite each 45 degree angle are equal.

6^2 + 6^2 = x^2

36 + 36 = x^2

x^2 = 72

sqrt(x^2) = sqrt(72)

x = 6√2

3 0

2 years ago

Rectangle ABCD was dilated to create rectangle A'B'C'D. Triangle A B C D is dilated to form triangle A prime B prime C prime D.

Julli [10]

Answer:

$AB = 6$

Step-by-step explanation:

Given

$BC = 3.8$

$A'B' = 15$

$B'C' = 9.5$

Required

Determine the length of AB

Because A'B'C'D is a dilation of ABCD, then the following relationship must exist:

$A'B' : AB = B'C' : BC$

Substitute values for A'B', B'C' and BC

$15 : AB = 9.5 : 3.8$

Express the ratio as fractions:

$\frac{AB}{15} = \frac{3.8}{9.5}$

Multiply through by 14

$15 * \frac{AB}{15} = \frac{3.8}{9.5} * 15$

$AB = \frac{3.8}{9.5} * 15$

$AB = \frac{3.8* 15}{9.5}$

$AB = \frac{57}{9.5}$

$AB = 6$

8 0

2 years ago

Read 2 more answers

Given point A at(3, 2) and B at (4,1). Find the slope of line segment AB.

Vladimir79 [104]

Answer:

-1

Step-by-step explanation:

4-3/1-2=slope

1/-1

-1

8 0

2 years ago