Answer: 78 pizzas
Step-by-step explanation:
65/10=6.5=10%
6.5*2=13 pizzas=20%
65+13=78 pizzas
Answer:
b > -14
Step-by-step explanation:
think of this as a normal equation:
b + 7 > -2
subtract 7 from both sides
b > -7 -7
b > -14
for future reference, when dividing an inequality by a negative number the sign also flips: for example,
-2x > 12
divide both sides by -2 to isolate x:
x < -6
"my answer i came up with is g(x)=1/3-(4/3)x
g(-3)=1/3-4/3(-3)
=1/3+4
=13/3 or 4 1/3" [you are correct]
"i came up with f(x)=3x-5
f(1)=3*1-5
=3-5
=-2" [you are correct]