Answer:
Step-by-step explanation:
x+5y=-27
-2x-5y=24
If the signs are the same u minus if they are different u add
So they are different were gonna add
x+5y=-27
-2x-5y=24
-1=-3
You cant divide it further x=-3
Next were gonna subsitute in any equation
x(-3)+5y=-27
-3+5y=-27
+3 to -27
-7+3=-24
5y=24
24/5=4.8 y=4.8
I hope this helps.
22
bc I know that is 22 so just put that
Y=mx+b
5,000=10x+175
Where x equals minutes spent working on the jigsaw. <span />
8 less tha means 8 mins
product of 13 an a number x is 13x
less than or equal to -32
-8+13x≤-32
add 8 to both sides
13x≤-24
divide both sides by 13
x≤-24/13
Answer:
Step-by-step explanation:
ƒ(x) = -2x - 12
f(20) = -2(20) - 12
= -40 - 12
= -52
