Arnold records the number of chirps per minute ( x) that crickets make at different temperatures (y) in degrees Fahrenheit.
He determines that the association is linear and that the line of best fit is
y= }x+60
What is the interpretation of the slope and y-intercept of this equation?
90
80
70
60
Temperature (°F)
50
40
30
20
10
5 10 15 20 25 30 35 40 45
Chirps per minute

a; x = 0.5

step-by-step explanation:

-10x = -5

x = 0.5

$4034.40

the perimeter of the field is the sum of the lengths of the four sides:

47 yd + 158 yd + 47 yd + 158 yd = 410 yd

the cost of 3 ft (1 yd) of fence is 3×$3.28 = $9.84.

so the cost of jake's wood perimeter fance is

(410 yd) × ($9.84 /yd) = $4034.40

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.