Answer:
a) (-3, -7)
Step-by-step explanation:
a) (-3, -7)
total that play football = 40
30 of them play basket ball
the missing number is 40 - 30 = 10
For linear functions, the rate of change<span> is constant, which means that it is the same between any two points on the line. For linear functions, the </span>rate of change<span> is the slope of the line.</span>
<span>[H+] x [(CIO2)-]/[HCIO2]</span>
