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Genrish500 [490]
3 years ago
12

5 cakes cost £4 how much do 7 cakes cost

Mathematics
2 answers:
Shtirlitz [24]3 years ago
7 0

£5.60

divide £4 by 5 to obtain the cost of 1 cake then multiply this value by 7 for the cost of 7 cakes

5 → £4

7 → £4 × \frac{7}{5} = £5.60


Nostrana [21]3 years ago
4 0

You can solve this using proportion.

5 = 4

7 = ?

7(4)/5= 5.6

7 cakes cost £5.6

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HELP HELP HELP<br><br> Just 5 quick algebra 1 questions for 100 points!
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1. x = a

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3. The slope of a vertical line is undefined..

4. Change in y/change in x (m) or rise/run

5. Rewrite the equation in slope-intercept form to find the value of the y-intercept. The value of x will always be 0.

<h3>What is the Equation of a Line?</h3>

The equation, y = mx + b, in slope-intercept form, defines a line, where m is the slope and the y-intercept = b.

1. Slopes of vertical lines are always undefined, therefore, for a vertical line that contains (a, b), the equation would be: x = a.

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5. If we have an equation in point-slope form, for example, y - 2 = 2(x - 4), rewrite the equation in slope-intercept form and find the value of the y-intercept:

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<h2>option d, 7.25</h2>

Step-by-step explanation:

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svetlana [45]

Answer:

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Step-by-step explanation:

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