What is the place value of 2 in 82570

its in the thousand place

Step-by-step explanation:

8 2 5 7 0

0 is in the ones place.

7 is in the tens place.

5 is in the hundreds place.

2 is in the thousands place.

8 is in the ten thousands place.

i learn this in 5th grade so im pretty sure im correct.

2,000

Step-by-step explanation: add a zero in each of the other number spots

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 !

c. y = 1/4 x + 5

step-by-step explanation:

first, put the equation of the line on the graph into slope-intercept form

(y = mx + b):   y = -4x + 8

second, a perpendicular line has to have "an opposite/reciprocal slope" to the original slope. so, find the "m" value in your original equation (it's -4, right? )

original slope: m = -4   perpendicular slope: change the sign to its opposite and find the reciprocal ("flip" the number)

new slope is now positive (b/c the original slope was negative 4), and it's 1/4 (not the original slope of 4 or 4/1)