Set up the equation: x + 19 = 76 (then subtract 19 from each side to find the value of x) x = 57
90-80 is 10.
It is an equation and the value of a is 7
6The line of best fit has the equation = -3 + 2.5x. What does this equation predict for a value of x = 3?Answer: 4.5
It is an equation and the value of x is -9.25
It is an equation and the value of m is 50
43
It is an equation and the value of b is 3
It is an equation and the value of n is 14
x = 9
a = Zero
40
It is an equation and the value of x is 2