Answer:
$7.14
Step-by-step explanation:
First we need to find out how many hours she worked during the whole week. WE multiply 12 by 7 and get 84. To find out how ,much she charges per hour, divide 600 by 84 and you get this amount.
Answer:
15
Step-by-step explanation:
f(x)=2x^2-3x+1
f(-2)=2*(-2)^2 -(3*-2)+1
=2*4-(-6)+1
=8+6+1
=15
4 squared + b squared = 8 squared
The answer should be C, 21. I’ll attach a picture for explanation.
Answer:
The equation is y=-1/2x-4
Step-by-step explanation:
(-4,-2) m=-1/2
y=mx+b
y=-1/2x+b
-2=-1/2(-4/1)+b
-2=2+b
-2 -2
-4=b
