315÷45=7,
7+2=9
315 divided by 45 equals 7, then you have two day coupon, so 7+2 =9.
A linear function is a function that creates a completely straight line. If we use the rise over run formula (x/y), we can see that when x goes up 4, y goes up 6. 4/6 simplified is equal to 2/3, so the slope is 2/3.
Answer:
no
Step-by-step explanation:
in general, order matters when you have to use permutations.
order does not matter when you use combinations
Answer:
Step-by-step explanation: (7x+4)-(x-8)
=7x+4-x+8
=5x+12
If the length of two segments is equal then the two segments are congruent.
If l(AB) = l(CD) then seg AB ≅ seg CD.
Two line segments to be congruent if and only if they have the same length.
Two shapes are congruent if they are exactly the same shape and exactly the same size. In congruent shapes, all corresponding sides will be the same length and all corresponding angle will be the same measure.
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