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Mathematics 7 Online
OpenStudy (anonymous):

Can someone please help me please??? I will fan The table below represents a linear function f(x) and the equation represents a function g(x). x f(x) −1 −11 0 −1 1 9 g(x) g(x) = 5x + 1 Part A: Write a sentence to compare the slope of the two functions and show the steps you used to determine the slope of f(x) and g(x). (6 points) Part B: Which function has a greater y-intercept? Justify your answer. (4 points)

OpenStudy (anonymous):

@Ryuga

OpenStudy (ryuga):

you know me?

OpenStudy (anonymous):

yes i fanned you

rebeccaxhawaii (rebeccaxhawaii):

clarify the table

OpenStudy (ryuga):

The x function is linear (problem says so) from the table develop the equation for the line. You are given three points, use any 2 and do it.

OpenStudy (anonymous):

x f(x) -1 -11 0 -1 1 9

OpenStudy (anonymous):

Hello @Ryuga

OpenStudy (anonymous):

Someone please help!!!!

OpenStudy (jdoe0001):

hmmm have you covered slopes yet?

rebeccaxhawaii (rebeccaxhawaii):

are you still there?

rebeccaxhawaii (rebeccaxhawaii):

i can help you but you need to respond

rebeccaxhawaii (rebeccaxhawaii):

@michaelazzaro

OpenStudy (anonymous):

Hey can you help me out with a different one? @rebeccaxhawaii

rebeccaxhawaii (rebeccaxhawaii):

sure

OpenStudy (anonymous):

Part A: Sam rented a boat at $225 for 2 days. If he rents the same boat for 5 days, he has to pay a total rent of $480. Write an equation in the standard form to represent the total rent (y) that Sam has to pay for renting the boat for x days. (4 points) Part B: Write the equation obtained in Part A using function notation.(2 points)

OpenStudy (anonymous):

how do i write the part B

rebeccaxhawaii (rebeccaxhawaii):

what do you have so far?

rebeccaxhawaii (rebeccaxhawaii):

Write each equation in function notation. Solve the equation for y and then replace y by f(x). Then make a table showing three ordered pairs that are solutions to the equation. Finally graph the equation.

OpenStudy (anonymous):

Part A: y = 85x + 55

OpenStudy (anonymous):

i just need help with B

OpenStudy (anonymous):

please he;lp me

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