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3 years ago

write an equation that is parallel to the equation (-3,-5) and (1,7) and goes through the point (2,4)

1 answer:

5 0

You didn't give an original equation, just the two points so I'm just going to go ahead and assume that b = 0, but in reality, it doesn't really matter what it equals I think.

Slope intercept form:

First, we find the slope, so we do y1-y2/x1-x2 which is 3. So then we do y=mx+b so 4=3(2)+b. Then we do 4=6+b. So, b = -2.

So the equation is y=3x-2

Find the slope which we already know. Plug into y-y1=m(x-x1).

y-4=3(x-2)

y-4=3x+6

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3 years ago

(2b + 3r) + (4b+ r)

Pavlova-9 [17]

Let's simplify step-by-step.
2b+3r+4b+r

Combine Like Terms:
=2b+3r+4b+r
=(2b+4b)+(3r+r)
=6b+4r

Answer:=6b+4r

4 0

3 years ago

Ethan rollerbladed a total of 623 \text{ km}623 km623, start text, space, k, m, end text over ddd days. He rollerbladed the same

Sever21 [200]

Answer:

Ethan rollerbladed each day $\frac{623}{d}$ kilometers.

Step-by-step explanation:

Given:

Ethan rollerbladed a total of 623 km over d days.

Now, to find the kilometers Ethan rollerblade each day.

Total number of distance rollerbladed = 623 km.

Total number of days = $d.$

As, Ethan rollerbladed each day the same distance.

Now, to get the distance Ethan rollerbladed in each day we divide total number of distance rollerbladed by total number of days:

$Ethan\ rollerbladed\ each\ day\ =\ \frac{Total\ number\ of\ distance\ rollerbladed}{Total\ number\ of\ days}$

$Ethan\ rollerbladed\ each\ day\ =\ \frac{623}{d}$

Therefore, Ethan rollerbladed each day $\frac{623}{d}$ kilometers.

5 0

3 years ago

The volume of the sphere is 500/3 pi

USPshnik [31]

This question is already answered......

3 0

4 years ago

Daniel works at a nearby electronic store he makes a commission of 15% on everything he sells if you saw the laptop for $293 how

weqwewe [10]

He makes commission of 15% on everything he sells.....so if he sells 293 worth of stuff, then he would make 15% of 293

15% of 293.....turn ur percent to a decimal..." of " means multiply
0.15 * 293 = 43.95 <==

8 0

4 years ago