Mathematics: Find equation of line due rn PLEASE HELPPPP

Find equation of line due rn PLEASE HELPPPP

bhopainting

12.02.2022

The equation of the line is y = $\frac{3}{4}$ x + (-2)

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

m is the slopeb is the y-intercept ⇒ value of y at x = 0

The rule of the slope is m = $\frac{y2-y1}{x2-x1}$ , where

(x1, y1) and (x2, y2) are 2 points on the line

From the given figure

∵ The line passes through points (0, -2) and (8, 4)

∴ x1 = 0 and y1 = -2

∴ x2 = 8 and y2 = 4

→ Substitute them in the rule of the slope above to find it

∵ m = $\frac{4--2}{8-0}$ = $\frac{4+2}{8}$ = $\frac{6}{8}$ = $\frac{3}{4}$

∴ m = $\frac{3}{4}$

→ Substitute it in the form of the equation

∴ y = = $\frac{3}{4}$ x + b

∵ b is the value of y at x = 0

∵ At x = 0, y = -2

∴ b = -2

→ Substitute it in the equation

∴ y = $\frac{3}{4}$ x + (-2)

∴ The equation of the line is y = $\frac{3}{4}$ x + (-2)

0,0(0 оценок)

OnlineSchool

10.09.2021

$11.00

Because .70 + .10 = .80

.80 times 55 = 44

55 - 44 = 11

If you add tax however, it would be 11.66.

Because 11 times .06 = .66

.66 + 11 = 11.66

Step-by-step explanation:

mark me as brainliest pls :)

0,0(0 оценок)