Which is an equation of a line that passes through the point (5,4)and is perpendicular to the line shown. start in point-slope form: ,change to slope intercept form:

you find that lines slope with points (4,1)and (0,4) so you do 4-0=4 ad 1-4=-3 so the slope is -3/4 for the line shown so the line we needs slope will be the opposite recipricole so 4/3 and to get the equation you have to plug everything in first  4=(4/3)5+b so that we can find b ( the y intercept)

4=6 2/3 +b

2 1/3=b

the equation is y=4/3+2 1/3

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)