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2 years ago

A slope intercept equation for this graph

Mathematics

1 answer:

denis-greek [22]2 years ago

3 0

Answer:

y=2/3x-1

Step-by-step explanation:

First you have to find the slope:

(y2-y1)/(x2-x1)

I chose the points (0, -1) and (1.5, 0) and plugged in the numbers to get:

(0-(-1))/(1.5-0)=1/1.5=2/3

So the slope is 2/3.

The y intercept is -1 because that's where the line crosses the y-axis.

The slope intercept form is y=mx+b

m being the slope and b being the y intercept.

After plugging in: y=2/3x-1

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Solve the solution. How many solutions does it have? 4(2x-3)=2(4x-6)

sdas [7]

Answer:

No solutions

Step-by-step explanation:

4(2x-3)=2(4x-6)

$4(2x-3)=2 \times 2(2x-3) \\ \\ 4(2x-3)=4(2x-3)$

Same components are present on both sides of equal sign, therefore NO SOLUTIONS are possible.

7 0

3 years ago

I need help what is 1+1=? I’ll give brainliest to whoever gets it first

ANTONII [103]

Answer:

hmmmm. probably 2? I think it's two

4 0

2 years ago

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Simplify (b^4)^3. ❤️ SLAT*_^}

KiRa [710]

Answer:

$b^1^2$

Step-by-step explanation:

First, multiply by exponent rule.

$(x^y)^z=x^y^z$

$b^4^*^3$

Then, multiply by the numbers from left to right.

$4*3=12$

$b^1^2$ , is the correct answer. 

6 0

3 years ago

Read 2 more answers

I need help on this.

mote1985 [20]

Let's go:

7 = x

38 + x = 180

x = 180 - 38

x = 142°

7 = 142°

I hope I helped you

5 0

3 years ago

A window in the shape of a rectangle as shown below has a width of x+5 and a length of x^2- 3x+7 express the area of the rectang

Ksju [112]

Answer:

$x^3+x^2-5x+28$

Step-by-step explanation:

since a=lw, the area is (x^2-3x+7)(x+4)

1. distribute parentheses $\left(x^2-3x+7\right)\left(x+4\right)=x^2x+x^2\cdot \:4+\left(-3x\right)x+\left(-3x\right)\cdot \:4+7x+7\cdot \:4$

2. apply +(-a)=-a rule $x^2x+4x^2-3xx-3\cdot \:4x+7x+7\cdot \:4$

3. Simplify

Steps to simplify:

$x^2x=x^3$

$3xx=3x^2$

$3\cdot \:4x=12x$

$7\cdot \:4=28$

$x^3+4x^2-3x^2-12x+7x+28$

4. Add like terms $=x^3+4x^2-3x^2-5x+28$

5. Add like terms $=x^3+x^2-5x+28$

6 0

2 years ago