elizabeth3962 elizabeth3962

01-10-2020
Mathematics

contestada

what is the equation of the line perpendicular to y=-1/3x+-4 through the point ( 3,8)?

Respuesta :

crystal052504 crystal052504

01-10-2020

Answer: y=3x-1

Step-by-step explanation:

If it’s perpendicular, the slope is the opposite reciprocal so we have:

y=3x+b

Use the point to find b

8=3(3)+b

8=9+b

Subtract 9 on both sides

B=-1

y=3x-1

Answer Link

Otras preguntas

After having a sonogram a pregnant woman learns that she will have twins, find the probability of identical twins given that the twins consist of two boys

At 37 °C the concentration of Fe3+ inside a cell is 0.092 M and outside is 0.012 M. The cell membrane is permeable to Fe3+. What potential difference in volts w

Need help please..........

About one-third of American words come from Latin or Greek. True False

what is 234 to the 3 power

Which dinosaur is found on almost every continent

Determine the taxable income for a family of four (husband, wife, two children) if their adjusted gross income is $78,236.00 and their itemized deductions are $

Find the measure of each angle indicated.

Find the length of the diameter of a sphere with a surface area of 50.27 ft^2. 1.77 ft 3.54 ft 2 ft 4 ft

The system of equations graphed below has how many solutions? A) 1 B) 2 C) 0 D) infinitely many