All categories

3 years ago

How do you find the slope of an equation for example y=2x-1

2 answers:

7 0

In the equation y = mx + b, you can find the slope very quickly and easily, because m is the slope, and b is the y-intercept. So in the equation y = 2x - 1, the slope is 2, and the y-intercept is -1. :)

Reptile [31]3 years ago

6 0

In this case the slope is 2 because whatever number that comes before the x in the slope intercept equation is the slope of that line.

You might be interested in

a fast food restaurant had 5 boxes of chicken for $33.95. a competing restaurant had 4 boxes of chicken fingers for 26.96. which

Soloha48 [4]

Answer: Chicken

Step-by-step explanation:

Divide the price by the number of boxes

33.95÷5= 6.79

26.96÷4= 6.74

The answer you get = 1 unit

6.79 = 1 box of chicken

6.74 = 1 box of chicken fingers

See which number is higher, in this case 6.79 is more than 6.74 so your answer is chicken.

4 0

3 years ago

What is the surface area of the pyramid

Shalnov [3]

Answer:

S= 36.76

Step-by-step explanation:

S = area of base +(base of perimeter*Slant height)*1/2

S = 4*4+((4+4+4)/2)*3.46

S = 16+((12/2)*3.46)

S = 16+6*3.46

S = 16 + 20.76

S = 36.76 cm^2

5 0

2 years ago

I would love someone’s help! I’m struggling

Nikolay [14]

A=90 because it is a right angle

6 0

2 years ago

2. A circle has a diameter of 12 m. Find the circumference. Use 3.14 for π. DO NOT WRITE THE UNITS IN YOUR ANSWER

guajiro [1.7K]

Answer:

37.68

Step-by-step explanation:

12*3.14

4 0

2 years ago

Read 2 more answers

(1+sin y)(1+sin (-y))=cos^2 y)

Sloan [31]

$(1+siny)(1+sin(-y))=cos^2y\\\\L=(1+siny)(1-siny)=1^2-sin^2y=1-sin^2y=cos^2y\\\\R=cos^2y\\\\L=R$

$sin(-x)=-sinx\\\\sin^2x+cos^2x=1\to1-sin^2x=cos^2x\\\\(a+b)(a-b)=a^2-b^2$

4 0

2 years ago

Read 2 more answers