Answer:
8x2=16 9x7=63
63+16=79
Step-by-step explanation:
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Slope :
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y = -5x + 2
Slope = -5
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y - intercept :
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At (0. 3), y-intercept = 3
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Equation :
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y = mx + b
y = -5x + 3
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Answer : y = -5 + 3
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Answer:
8
Step-by-step explanation:
average is calculated as
average = 
= 13 ( multiply both sides by 2 )
sum of 2 eldest = 26
Then for the 4 children
average =
=
= 8
Answer:
6.7
x 2.5
2 x 6 =53
Step-by-step explanation: