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3 years ago

5

Your neighbor asks you to feed her cat and water her plants while she is on vacation. she pays you c dollars to feed her cat per

day and w to water the plants each day. If she is gone x days, write an expression to show how much money you will earn

1 answer:

Dmitry [639]3 years ago

6 0

Answer:

cx + wx

Step-by-step explanation:

You might be interested in

Isolate for x, y = mx + b

zavuch27 [327]

Answer:

x = (y - b)/m

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

First subtract b from both sides:

y = mx + b

y (-b) = mx + b (-b)

y - b = mx

Next, divide m from both sides:

(y - b)/m = (mx)/m

x = (y - b)/m

x = (y - b)/m is your answer.

~

3 0

3 years ago

Read 2 more answers

A line passes through the point (4. 8) and has a slope of

valentina_108 [34]

Answer:

y=5x-12

Step-by-step explanation:

use equation y=mx+b

8=5(4)+b

8=20+b

-20 -20

-12=b

Final equation:

y=5x-12

6 0

2 years ago

What is the y-intercept of the function f(x) = -3x<br> Ο<br> Ο<br> on who wire on<br> Ο<br> Ο

morpeh [17]

Answer:

see the explanation

Step-by-step explanation:

we know that

The y-intercept is the value of the function when the value of x is equal to zero. Also is called the initial value of the function

I will analyze two cases

Part 1) we have

$f(x)=-3x$

so

For x=0

substitute

$f(0)=-3(0)=0$

therefore

The y-intercept is the point (0,0)

Part 2) we have

$f(x)=-3^x$

so

For x=0

substitute

$f(0)=-3^0=-1$

therefore

The y-intercept is the point (0,-1)

6 0

3 years ago

Colleen rode her bicycle 9.5 miles in 0.8 hours what was her average speed in miles per hour

Irina-Kira [14]

9.5÷8=1.1875 (distance covered in 0.1 hour)
1.1875 ×10 =11.875

7 0

3 years ago

Read 2 more answers

You purchase a car using a $18,000 loan with a 5% simple interest rate. Suppose you pay the loan off after 3 years. How much int

noname [10]

Answer: $2,700

Step-by-step explanation:

$18,000 times 5% = 900

900 times 3 is 2,700

Therefore your answer will be 2,700

4 0

3 years ago