Answer:
y=-1
Step-by-step explanation:
-5y+8=-3y+10
+5y +5y
8=2y+10
-10 -10
-2=2y Divide:
-1=y
Hope this helps :)
Answer:
The answer is the last one. (The one with measures of all 3's.)
Step-by-step explanation:
3 * 3 = 9
9 * 3 = 27
Hope this helps!! :)
Answer:
f^-1(x)= 1/5x - 4
To get the inverse, swap the x and y variables ( f(x) becomes x, x becomes f(x)) and then solve for y again:
x=5f(x)+4
x-4=5f(x)
1/5x=f(x)
Answer:
$45.60 per month
Step-by-step explanation:
She owes the dentist $342.00
you take $342.00 divided by 7.5(the amount of months)
and get $45.60 per month