Answer:
below
Step-by-step explanation:
1) slope = rise / run
2 coordinates are (-4, 0), (0, 2).
2 - 0 = 2
0 -- 4 = 4
2 / 4 = 1/2 so the slope is 0.5 or ½
2) it crosses the y axis at the average of the origin and 4.
4 + 0 = 4 / 2 = 2 so y intercept is 2.
3) in y= mx + b form
f(x) = ½x + 2, or, f(x) = 0.5x + 2
31 would be your answer Bc u add 40+19 and get 59 then subtract 90-59 and get 31!
Every 4.8 days i think because t is everytime 4.8 days happens. when 4.8 days happen, the locust population increases 47%
Answer:
17.2
Step-by-step explanation:
3x=12+y
x=12+y/3
(y is divided by y so it no longer exists)
Answer:
x =35.29
Step-by-step explanation:
If it is reduced by 15%, you are paying 100-15 = 85%
The original price is x
x* 85% = 30
x *.85 = 30
Divide each side by x
x = 30/.85
x =35.29