Eli takes a typing test and types all 300 wordsin 1/10 hour .He takes the test a second time and types the words in 1/12 hour. was he faster or slower on the second attempt?

the range is 19

step-by-step explanation:

the range is biggest number minus the smallest, so in this case it would be

41 - 22 = 19

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

x equals 1

step-by-step explanation:

f(4)=f(×)

x=1

the formula of a slope:

we have the points (-2, 7) and (2, 3). substitute: