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Rasek [7]
3 years ago
15

Which equation represents the graphed function?

Mathematics
1 answer:
Nutka1998 [239]3 years ago
4 0

y = -2x + 3

in the equation y = mx + b, the m represents the slope and b represents the y-intercept

remember that slope is rise over run:

   starting from the point (1, 1) you rise 2 up and go over left 1 to reach the second point shown (0, 3).

   add a negative sign to show the negative downward slope, and the m in the equation would be -2

the y-intercept is just where the line hits the y-axis, or when the x in the ordered pair is 0. In this graph, one of the points given is (0, 3) so 3 is the y intercept

just plug all that into y = mx + b

m, the slope, is -2 and b, the y- intercept, is 3.

y = -2x + 3 is your answer

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It takes us of ribbon to make a hair bow. How much ribbon is needed to make 9 bows?
kherson [118]

Steps to Solve:

1. Simplify \frac{7}{2}: 3.5

2. Multiply 3.5 * 9: 31.5

Answer:

A = 31.5 yd

Notes:

N/A

3 0
3 years ago
Solve: 16/9 = 40/g<br> 640<br> 360<br> 71.1<br> 22.5
Alla [95]

Answer:

g=22.5

Step-by-step explanation:

To solve, cross multiply

16/9=40/g

16*g=40*9

16g=360

Divide both sides by 16

16g/16=360/16

The 16s on the left will cancel, leaving us with

g=22.5

So, g=22.5, and the correct choice is the last one

6 0
3 years ago
Paul is making banana bread. The number of cups of bananas he uses is proportional to the number of loaves of bread. Paul uses 1
drek231 [11]

The equation that best represents the relationship between the number of loaves of bread which is denoted by b and the number of cups of bananas which is denoted by c is c = 2 1/4b.

We know that we need 11 ¼ cups of bananas is needed to make 5 loaves of bread.

We need to divide 11 ¼ to 5 which the answer is 2 ¼. The 2 ¼ represents how many cups is needed to make 1 loaf of bread.

7 0
3 years ago
Alexandra is creating a food budget. Each day, her goal is to spend no more than $2 for breakfast, $8 for lunch, and $8 for dinn
Paladinen [302]

Answer:

Alexander estimate is not a good estimate

Step-by-step explanation:

Breakfast = $2

Lunch = $8

Dinner = $8

Total amount spent on food each month = (cost of breakfast × number of days) + (cost of lunch × number of days) + (cost of dinner × number of days)

= ($2 × 30) + ($8 × 30) + ($8 × 30)

= $(60 + 240 + 240)

= $540

Total cost estimate of food in a month = $540

Alexander estimate is not a good estimate

6 0
3 years ago
Read 2 more answers
Can you guys help me pls
Oduvanchick [21]
This is interesting because I come up with 7 hrs and 5 minutes (not 15).
If he leaves at 9:15 am east coast time that is 6:15 west coast time.
He lands at 1:20 west coast time.
So from 6:15 to 1:20 is 7 hours and 5 minutes.
8 0
3 years ago
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