Answer:
Here's how we do it.
Let's say...
Width=W
Length=L=2w+8
Perimeter=2w+2(2w+8)=2w+4w+16=6w+16
6w=108
w=18
Now we know our width is 18...
L=(124-(18*2))/2=(124-36)/2=88/2=44
In conclusion,...
Length=44
Width=18
I hope this helps y'all out!
Answer:Lisa because she has less money that she has to pay hope that helped
Step-by-step explanation:
Answer:
11. f(x) =3x-5
put x = 4 as given in question
ie:
f(4)= 3(4)-5
=12-5
=7
Answer:
y = x+15
Step-by-step explanation:
x-values increase by 1, as do y-values. The ratio of increases is Δy/Δx = 1/1 = 1. This is the slope (m) that is needed in the function rule.
The y-value is 15 for an x-value of 0, so we can use 15 as the y-intercept (b) in the function rule.
In slope-intercept form, the function rule is ...
y = mx +b
y = x +15
Answer:
y ≥ -x +2
Step-by-step explanation:
The solid line has a slope of -1 and a y-intercept of 2, so its equation in slope-intercept form is ...
y = -x +2
The shaded area is above this line, and the line is part of the solution set, so we want an inequality that has "y" and the comparison symbol in this order: "y ≥" or "≤ y".
We already have an equation with "y" on the left, above, so we just need to introduce the comparison symbol:
y ≥ -x +2
Another way to write this is ...
x + y ≥ 2
