Question

Find the value of the variables in the table X:e,5,7,10,12 Y:10,13,19,f,34

Answer 1

the slope is (19-13)/(7-5) = 3
so y = 3x+b
since 13 = 3*5-2, b = -2 and we have
y = 3x-2

so now you can find e and f