Slope = (7-3)/(5-2) = 4/3

<span>passes through the points (2,3) and (5,7).
so
y = mx + b
3 = 4/3(2) + b
3 = 8/3 + b
b = 3 - 8/3
b = 9/3 - 8/3
b = 1/3

equation
y = 4/3x + 1/3</span>

3 0

3 years ago

Which expression is equivalent to 4(x+2)

Alekssandra [29.7K]

Answer:

$4x+8$

Step-by-step explanation:

We have been given an expression $4(x+2)$ . We are asked to find equivalent expression to our given expression.

Using distributive property $a(b+c)=ab+ac$ , we will get:

$4\cdot x+4\cdot2$

$4x+8$

Therefore, the expression $4x+8$ is equivalent to our given expression.

8 0

4 years ago

Read 2 more answers

Why is it important to look at more than just the first two numbers of a pattern to decide the rule for a pattern?

poizon [28]

Sometimes there is division involved which may seem the same for the first two, but is different for the rest.

please choose brainliest :]

4 0

4 years ago

Read 2 more answers

Use the squared identities to simplify 2sin^2 x cos^2 x

guapka [62]

The given question is

$2sin^2 x cos^2 x$

Multiplying and divide by 2

$\frac{4sin^2 x cos^2 x}{2} =\frac{(2 sinx cos x})^2{2}=\frac{sin^2(2x)}{2}$

Again multiplying and dividing by 2

$\frac{2sin^2(2x)}{4}$

And

$2 sin^2(2x)=1-cos(4x)$

So we will get

$\frac{1-cos(4x)}{4}$

Correct option is D

3 0

4 years ago