Jessie tried to solve an equation step by step. \qquad\begin{aligned} 1.5b+9&=11 \\ 1.5b&=3&\green{\text{Step } 1} \\ b&=2&\blue{\text{Step } 2} \end{aligned} 1.5b+9 1.5b b =11 =3 =2 Step 1 Step 2

step 1 is wrong

Step-by-step explanation:

if you explain the the question more correctly i might be able to answer this better

step-by-step explanation:

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.