17 subtracted from x is:
x-17
x-17 is AT LEAST 19, meaning your inequality sign is going to be a greater than or equal to sign, since it says AT LEAST.
Your expression will be:
x-17≥19
The table represents a multiplicative relationship
Let
x------------> <span>the average yearly temperature
if </span><span>One year was particularly warm, and the average temperature each month increased by 5°
in one year the temperature increased------->5*12-----> 60</span>°<span>
so
[the new </span>average yearly temperature]=x+(60)*12-------> x+5°
therefore
the answer is the option
<span>B) The average increased by 5°. </span>
Jayne's GPA is 3.6.
To solve, add the number of grade points for each letter grade and divide by the total number of letter grades.
AP English ⇒ 4 points
AP Government ⇒ 6 points
Algebra II ⇒ 3 points
Spanish ⇒ 1 point
Physics ⇒ 4 points
4 + 6 + 3 + 1 + 4 = 18
18 / 5 = 3.6
1000 = 2p + 250
p = poster
1000 - 250 = 750
750 = 2p
750/2 = 375
p = 375
375 posters can be printed for $1000.