lilyblossom3838274
lilyblossom3838274 lilyblossom3838274
  • 01-07-2021
  • Mathematics
contestada

What is the gradient of the graph shown? Give your answer in simplest form

What is the gradient of the graph shown Give your answer in simplest form class=

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jcherry99
jcherry99 jcherry99
  • 01-07-2021

Answer:

gradient = 2

line: y = 2x - 4

Step-by-step explanation:

Find the slope from the slope intercept formula

y = mx + b

b is the y intercept

b = -4 and the point is (0,-4)

So far the equation looks like this.

y = mx - 4

Use the other intercept (x intercept) to find m

x = 2

y = 0

0 = m*2 - 4                Add 4 to both sides

4 = 2m                      Divide by 2

4/2 = m

m = 2

So the gradient or slope is 2

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