Someone help please, i cant solve this one :|

A. y = 45.25x + 10

Step-by-step explanation:

We can use the points (3, 145.75) and (5, 236.25) to solve.

Find the slope using the formula [ y2-y1/x2-x1 ].

236.25-145.75/5-3

90.5/2

45.25

Find the y-intercept using the formula for slope-intercept form [ y = mx + b ]

y = 45.25x + b

145.75 = 45.25(3) + b

145.75 = 135.75 + b

10 = b

Put everything we solved for into the formula above.

y = 45.25x + 10

Best of Luck!

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0

0,0

step-by-step explanation: