It could be 3 and lower because if you - 7 from -10 you get -17 then your equation would be -5x< -17 than you divide -17 by -5 and get 3.4 than your equation is x < 3.4 so your answer is 3.4 or below.
The answer is d, (-2.5,0.75)
here we have the equation figure out the total cost for the amount of posters she is going to buy!
x=posters
y= dollars
here we have 7 posters so just plug in 7 for x in y=7.75x
y=7.75(7)
just calculate it and you will get 54.25
54.25 = total cost for 7 posters!!!
Answer:
1. 6
2. 24
Step-by-step explanation:
Substitute in the values for <em>t</em> and solve the expression.
Answer:
15
x
+
10
y
Factor
5
out of
15
x
.
5
(
3
x
)
+
10
y
Factor
5
out of
10
y
.
5
(
3
x
)
+
5
(
2
y
)
Factor
5
out of
5
(
3
x
)
+
5
(
2
y
)
.
5
(
3
x
+
2
y
)
Step-by-step explanation: