Answer:
5
Explanation: y-intercepts are just numbers that don't have any variables and they can be found on the y axis.
The slope is represented by 5h and the y-intercept is 3. If she were to babysit for 5 hours, she would make $28. The equation is 5h + 3= C
Answer:
Step-by-step explanation:
First, in order to get rid of the parenthesis, you need to multiply 2.5 with whatever is in the parenthesis.
Multiply 2.5 on each side of the equation like this:
(12.75 x 2.5) (24.50 x 2.5) =188.75
Once you're finished, you should get 61.25 and 31.875x =188.75
Now in order to find 'x' you will need to subtract 61.25 to each side of the equation like this:
61.25 - 61.25 = 0
188.75 - 61.25 = 127.5
So now your equation should look like this:
31.875x = 127.5
You have to divide 31.875 by each side now.
Once you divide them, your final answer should be 4.
so x = 4.
I really hope this helps! ^^
Answer:
$149
Step-by-step explanation:
He spent 55 on sneakers at first, then he recieved 30 more, and gave 20 to the mom, which i added to the equation, and what he has left i also added.
3-5(2x+1) < 10
3-10x-5<10
-10x-2<10
-2<10+10x
-12<10x
-1.2x>-1.2
