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n200080 [17]
2 years ago
8

Jeremy surveyed students in his class about their spending habits in the school cafeteria. He used the data to create a scatterp

lot.
Mathematics
2 answers:
marissa [1.9K]2 years ago
7 0

Answer:


Step-by-step explanation:

From the graph, you can first see that there is a positive slope, and a negative y intercept. That should automatically rule out the first option.next, find the slop...


To do this take the two points that are given (2,5.5) and (5,15.25) and do rise over run. This would be (15.25-5.5)/(5-2). I just put this in a calculator and found the slope to be 3.25. You automatically know the answer because the only equation with the slope 3.25 is the third one.

dimulka [17.4K]2 years ago
7 0

Answer:

so C

Step-by-step explanation:

You might be interested in
Ooth<br> 3 12100<br> Х<br> -3<br> -2.<br> у<br> 5<br> 2<br> -1<br> 4<br> -7<br> What is the slope?
MrMuchimi
-4 that will be your answer
6 0
3 years ago
Y-2 = -3(x + 6), write the equation of the line in slope intercept form.
lisov135 [29]

Answer:

y = -3x - 16

Step-by-step explanation:

Point-slope form: y - y1 = m(x - x1)

Given: y - 2 = -3(x + 6)

Slope-intercept form: y = mx + b

To write the equation in slope-intercept form, we need to know the slope(m) and the y-intercept(b). By looking at the given equation, we can see that the slope is -3. We are also given the value of one point: (-6, 2).

To find the y-intercept, input the given values of the slope and the point into the equation format and solve for b:

y = mx + b

2 = -3(-6) + b

2 = 18 + b

Subtract 18 from both sides of the equation to isolate b:

2 - 18 = 18 - 18 + b

-16 = b

The y-intercept is -16.

Now that we know the slope and the y-intercept, we can write the equation:

y = -3x - 16

8 0
2 years ago
This is VERY URGENT, so 50 points if you answer correctly!
mariarad [96]

Answer:

The circumference is 31.43 cm

The ratio of the circumference to the diameter is equal to 3:1

Step-by-step explanation:

Thed formular for the circumference of a circle is 2\pir or \pid

where d = diameter and r = radius

if d = 10 cm, and \pi = 3.143, then circumference of the circle can be given as

3.143*10 = 31.43 cm

The ratio of the circumference to the diameter can be given as 31.43:10

and that can be given as 3.143:1

or 3:1, for the nearest whole number

3 0
3 years ago
When you graph a system of two linear equations, which outcome is NOT possible?
34kurt
Lines cannot intersect at multiple points...so the answer would have to be C :)
4 0
3 years ago
F + 0.3 &lt; 1.7<br> I need help with this question its tricky
Ainat [17]
F + 0.3 < 1.7

Subtract 0.3 on both sides

F < 1.4

Your final answer is F < 1.4
6 0
2 years ago
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