Answer:
y = -2x + 9
Step-by-step explanation:
The slope of the line can be found from 2 points.
(y2-y1)/(x2-x1)
7-3/1-3
4/-2
= -2
-2 is the slope.
The y-intercept is 9.
The equation of a line is y=mx+b.
m is the slope, and b is the y-intercept.
y = -2x + 9
Divide the numerator and denominator of the rate you are given by the denominator of the rate you have.
Step-by-step explanation:

Answer:
Z = 2.76
Step-by-step explanation:
Firstly you must realise that Z - 2.3 = 0.46
Therfore this means you must 2.3 to 0.46 to get Z
2.3+0.46+2.76
Answer:
terms: 2x, 3y
like terms: n/a
coefficients: 2, 3
constants: 7
Step-by-step explanation:
terms: matching variables
coefficients: numbers in front of the variable
constants: number that does not change