Answer:
I'm sorry I really need points to ask a question for a really big math test! :(( pls no report this is a huge test
Step-by-step explanation:
- Midpoint Formula:
Given our two points, (-3,9) and (-1,4), we can apply them to the midpoint formula and solve for it as such:
<u>Your midpoint is (-2,6.5)</u>
Simplified would be 2a+2b
Answer:
function b
Step-by-step explanation:
When its asking for which function has a greater rate of change its asking for which slope has a greater value
the slope is calculated by change in y over change in x
for function a, as y goes up 2 x goes up 1
so the slope ( rate of change) is 2/1
for function b is y goes up 3 x goes up 1
so the slope (rate of change) is 3/1
3/1 is greater than 2/1 so function b has a greater rate of change