Question

The graph represents function 1, and the equation represents function 2:

A graph with numbers 0 to 4 on the x-axis and y-axis at increments of 1. A horizontal straight line is drawn joining the ordered pairs 0, 3 and 4, 3.

Function 2
y = 7x + 1

How much more is the rate of change of function 2 than the rate of change of function 1?

5
6
7
8

Answer 1

It's quite simple, it actually 5.

Answer 2

ok thank

Answer 3

Best response please? and medal

Answer 4

can u help me with another one

Answer 5

Yea give me best response and i will!

Answer 6

Ok what do you need help with?

Answer 7

A standard showerhead in Nathan's house dispenses 11 gallons of water per minute. Nathan changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead.

y = 3x

How much water does Nathan save each day with the change in showerheads if he uses the shower for 8 minutes each day?

8 gallons
24 gallons
33 gallons
64 gallons

Answer 8

one second im working it out

Answer 9

ok

Answer 10

You see, if its 11 gallons and y= 3x then you mulitply them which gives you answer of 33!

Answer 11

Wait hold on!

Answer 12

so is the answer 33

Answer 13

Yes

Answer 14

ok i hav 3 more can you help me

Answer 15

Ok

Answer 16

Can you award me best answer and medal?

Answer 17

ya

Answer 18

Ok thanks
Ask me

Answer 19

Which of the following describes the graph of a linear function?

It is V shaped and it passes through the origin.
It is a straight line in one portion and a curve in another portion.
Its y-values decrease at a constant rate as its x-value decreases.
Its y-values increase at a nonconstant rate as its x-value increases.