Which system of equations has a solution of approximately (0.7, –1.4)? A. x - y = 2 and x + 2 y = -2

B. x - 2 y = -2 and x + y = 2

C. x - y = 2 and x - 2 y = -2

D. x + y = 2 and x + 2 y = -2

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.

according to egenuity the answer is

step-by-step explanation:

d. 344.22

do have an equation or graph or

step-by-step explanation: