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3 years ago

14

What the equation of the line

2 answers:

klemol [59]3 years ago

8 0

Answer: y = 0

Step-by-step explanation:

Horizontal lines have a slope of 0. Therefore, in the slope-intercept equation y = mx + b, m = 0. The equation becomes y = b, where b is the y-coordinate of the y-intercept. the y-intercept is 0 because that is where it crosses the y-axis at that point. therefore y = 0

Ganezh [65]3 years ago

5 0

Answer:

y = 0

Step-by-step explanation:

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4. A dog shelter recorded the number of dogs, d, in their care as well as the pounds of dog food, f, the dogs consumed in a day.

dem82 [27]

Independent variable doesn’t change, dependent variable has a value that depends on another,

7 0

3 years ago

Mike and Ken shared some stamps. \frac{1}{5} 5 1 of Ken's stamps were \frac{1}{3} 3 1 of Mike's stamps. If Mike gave Ken 24

Zielflug [23.3K]

Answer:

Mike had 72 stamps

Ken had 120 stamps

Step-by-step explanation:

Given

$M \to Mike$

$K \to Ken$

$\frac{1}{5} * K = \frac{1}{3} * M$

$K + 24 = 3 * ( M - 24)$

Required

Find K and M

Make K the subject in: $K + 24 = 3 * ( M - 24)$

$K = 3 * ( M - 24) - 24$

Substitute $K = 3 * ( M - 24) - 24$ in $\frac{1}{5} * K = \frac{1}{3} * M$

$\frac{1}{5} * [3 * ( M - 24) - 24] = \frac{1}{3} * M$

Open brackets

$\frac{1}{5} * [3M - 72 - 24] = \frac{1}{3} * M$

$\frac{1}{5} * [3M -96] = \frac{1}{3} * M$

Multiply both sides by 15

$3* [3M -96] = 5 * M$

$9M -288 = 5M$

Collect like terms

$9M -5M= 288$

$4M= 288$

Divide both sides by 4

$M= 72$

Substitute $M= 72$ in $K = 3 * ( M - 24) - 24$

$K = 3 * (72 - 24) - 24$

$K = 3 * 48 - 24$

$K = 120$

3 0

3 years ago

What is the solution to the equation shown below?

Ann [662]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

2/3x+5=1 Equation

Step 2

2/3x+5=1 Simplify

2/3x=-4

Step 3

2/3x=-4 Simplify

answer

x=-6

3 0

3 years ago

Read 2 more answers

What’s the value of x?

Radda [10]

Answer:

the answer is A.)23

Step-by-step explanation:

3 0

4 years ago

HELP!!!!!!!!!!!!!! ASAP!

xenn [34]

Answer:

∠ ABC = 87°

Step-by-step explanation:

∠ ABD and ∠ DBE are adjacent angles and are supplementary, sum to 180° , so

2x - 17 + x + 32 = 180 , that is

3x + 15 = 180 ( subtract 15 from both sides )

3x = 165 ( divide both sides by 3 )

x = 55

Then

∠ DBE = x + 32 = 55 + 32 = 87° , thus

∠ ABC = ∠ DBE ( vertical angles )

∠ ABC = 87°

8 0

3 years ago

Read 2 more answers