Which equation describes a line that passes through the point (4, -1) and a slope of 6
1 answer:
You might be interested in
Answer:
117 sweets
Step-by-step explanation:
Please see attached picture for full solution. (model method)
S, N and R represents the number of sweets Sarah, Natasha and Richard have respectively.
Alternatively,
Let the number of sweets Sarah have be 4x.
Number of sweets Natasha have= 2x
Number of sweets Richard have= 3x
<em>Sarah gets 13 more sweets than Richard</em>
4x= 3x +13
4x -3x= 13
x= 13
Total number of sweets
= 4x +2x +3x
= 9x <em>(</em><em>simplify</em><em>)</em>
= 9(13) <em>(</em><em>subst</em><em>.</em><em> </em><em>x</em><em>=</em><em>1</em><em>3</em><em>)</em>
= 117 sweets
Answer:
1] 1 : 4
2] 250ml
Step-by-step explanation:
1] 500ml : 2 litre
First, the units must be the same.
<em> 2 litre = 2000ml</em>
500ml : 2000ml
5 : 20
<u>1 : 4</u>
<u></u>
2] × 500
= 250ml