Y=-5/9x + b
Substitute the points in the equation to give you two equations.
1. 7=-5a/9 + b
2. a= -5/9(1) + b
Then solve using either substitution or elimination.
4. C)If two figures are congruent, then they are similar.
If they are congruent them shape and size are the same and hence they are similar
5. Ratio 4/3 smaller side is 21
Multiply to find large side
4/3×21= 28ft D)
6. Width went from 24 to 3 in divide to get ratio
24/3 =8 now divide the length by 8 to find the postcard length
32/8= 4 in A)
8. If they are similar you need to find the ratio y reduces from 8 is similar to 6 so link those 6/8
This is your ratio you can simplify it to 3/4 now y/6 should also = 3/4
Y/6=3/4
Y=18/4= 4.5 C)
9.C)DC
Answer:
y = 0.5x + 2
Step-by-step explanation:
the y-intercept is 2, as shown in the graph
the slope is 0.5. this is because while the x-value goes up by 2, the y-value goes up by one (from 0, 2 to 2, 3).
using the slope formula of rise / run, you get 1/2, which is equal to 0.5
<h3><u>Question:</u></h3>
Winton was given $14 to spend at a school fair he spent 3/7 playing games how much money is left
<h3><u>Answer:</u></h3>
Amount left with winton is $ 8
<h3><u>Solution:</u></h3>
Given that Winton was given $14 to spend at a school fair
He spent 
playing games
To find: money left with Winton
From given information,
Money given to Winton = $ 14
Amount spent on games =
Thus we can say,
Amount spend on games = of total money he has
Thus he spend $ 6 on playing games
<em><u>Money left with Winton:</u></em>
Money left = total money he had - money spent on playing games
Money left = 14 - 6 = 8
Thus amount left with winton is $ 8
I think it may be 5+3 and carry the one up top to get the sum of 56.
