In order to get a C in her math class, a student needs to get an average of a 75 on three tests. She scored a 72 and an 81 on her first two tests. What score does she need on her third test to earn the C?

Please show equation in answer

it is probably the graph on the bottom right.

£56

step-by-step explanation:

u divide 24 by 3 and u get 8 so if u do 8 time 7 or 8+8+8+8+8+8+8 u get 56 and 56 divided by 7 is 8.

the answer is 31.27mph

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0