Zach tried to solve an equation step by step. 4
3


4
3

+
2
1


4
5




=z−
2
1


=z−
2
1

+
2
1


=z


Step 1
Step 2


Find Zach's mistake.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined

Which is the graph of this function 3 square root of x plus one if