Answer:
Slope is 9 and -2 is the y-intercept
Step-by-step explanation:
As an equation in slope-intercept form is written as y=mx+b where m is slope and b is its intercept on the y-axis.
If one writes a linear equation as a function of y, one can easily get slope which is coefficient of x and intercept, which is constant term.
As y= -9x is already in this form, we have its slope as -9 and intercept on y-axis is 0, that is if it passes through the line of origin.
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Answer:
A, E and the chart on th botton (I cant see the letter)
Step-by-step explanation:
A. y+4 = 2x --> y=2x-4
The 2 is the M and the -4 is the b
E. E is a diagional line theirfore it is linnear.
Chart on the bottom. The chart wiht points: (-2, 2.5) (-1, 2.75) (0,3) (1, 3.25) and (2,3.5)
If you graph it then it will be a diagional line.
Answer:
The cost of one hamburger is $3.95.
Step-by-step explanation:
15.80/4=3.95
The first term, a is √3 and the common ratio r is 2 and the general form of a geometric sequence is:
a(n)=a*r^(n-1) so:
a(n)=√3*2^(n-1)