Answer:
Second one
Step-by-step explanation:
They have one angle (R) in common
Also,
Angles T & S and P & Q are equal because they are corresponding angles.
RS/RT = SQ/TP
4/(4+4) = 2x/(x+6)
4x = x + 6
3x = 6
x = 2
SQ = 2(2) = 4
TP = 2 + 6 = 8
That's a lot of questions. First, they're asking for how much each person pledged. Ivan said he would give $4.25, plus $1.25 per mile. As an expression, that would be 1.25m+4.25 . Vicky said that she would give $5.75, plus $.75 per mile, which would be .75m+5.75 . The second problem asks you to add the two, so add 1.25m and .75m to get the total amount she would earn per mile, which is $2. If I got paid $2 for every mile I biked, I would bike a marathon. Then add the flat payments of $4.25 and $5.75, and you get $10. So, the final equation would be 2m+10.
The last question is asking for you to find an equivalent proportional expression. To find this, you can just dividing by the greatest common factor of the two numbers. I got 2, so the equation would be 1m+5.
1. 3/10
2. 23/8
3. -5/1
4. 16/1
5. -7/4
6. 4 5/10
7. 3/1
8. 11/100
