3 years ago

Using f(x)=7x+35 what is the y-intercept

Mathematics

1 answer:

jolli1 [7]3 years ago

8 0

Answer:

(0,35)

Step-by-step explanation:

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A plumber charges $60 for a service call, plus $40 per hour for any work completed. Which graph below shows the total amount the

alexdok [17]

using slope intercept equation

$\begin{gathered} y=mx+b \\ \text{where} \\ m=\text{slope} \\ b=y-\text{intercept} \end{gathered}$

Therefore, the equation is

$\begin{gathered} y=60+40x \\ x=\text{hour of work} \\ y=\text{charges in dollars} \\ y=40x+60 \end{gathered}$

let us test the x values to know the graph

$\begin{gathered} y=40x+60 \\ y=40(1)+60=100 \\ y=40(2)+60=140 \\ y=40(3)+60=180 \\ y=40(4)+60=220 \\ y=40(5)+60=260 \\ y=40(6)+60=300 \end{gathered}$

The answer is B

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1 year ago

Please help me thanks

I am Lyosha [343]

Step-by-step explanation:

I'm pretty sure it's B

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5 sides

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5 of them
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75 inches

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4 years ago

Ellen needs 5/8 yard of fringe for her scarf. Ling needs 2/8 yards of fringe for her scarf. How much more fringe

Naddika [18.5K]

Answer:

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Step-by-step explanation:

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