Mathematics: Me pl 11c) find the values for a and b. 11c) what is the y-coordinate when x-coordinate is 1. (

Me pl 11c) find the values for a and b. 11c) what

imbadatmath56

15.01.2022

$a=7\\b=7\\When\ x=1, \ y=-1$

Step-by-step explanation:

The line passes through the point $(3,3)\ and\ (8,13)$ .

$Slope=\frac{13-3}{8-3}=\frac{10}{5}=2$

Equation of line: Line having slope and passing through (3,3)

$y-3=2(x-3)\\y-3=2x-6\\2x-y=3$

11c) (5,a) is on the line

$2\times 5-a=3\\10-a=3\\a=10-3=7$

(b,11) is also on the line

$2\times b-11=3\\2b=3+11\\2b=14\\b=7$

When x=1 : Substitute the value of in the equation of line.

$2\times 1-y=3\\2-y=3\\y=2-3=-1$

0,0(0 оценок)

sabrinamellis

02.10.2020

(2, 4)

Step-by-step explanation:

The only point that satisfies the inequality is (2, 4).

(0, 5) : -0^2 +5 = 5 . . . . . not > 5

(1, 3) : -1^2 +5 = 4 . . . . . . 3 is not > 4

(2, 4) : -2^2 +5 = 1 . . . . . . 4 is greater than 1, so this point is in the solution set.

0,0(0 оценок)