Here, we want to get an inequality from the given statement
We take it one step at a time;
9 subtracted from b;
Is less than or equal to -21
We have this as;
8cm because 15cm-7cm= 8cm
Answer:
slope = -7/8
y-intercept = 8
Step-by-step explanation:
slope intercept form is
y = mx + b
m is slope
b is y-intercept
------------------------
f(x) = 8 - 7/8x
Rearrange into slope intercept form
f(x) = -7/8x + 8
slope = -7/8
y-intercept = 8
Answer: 3⁴ = 3×3×3×3
3⁴ means multiply four threes together.
Answer: a = 5n - 14
Step-by-step explanation: To write an explicit formula for an arithmetic sequence, we first need to identify the zero term of our sequence.
Since we know this is an arithmetic sequence, each time a number increases by 5 so our common difference is 5.
To find the zero term of the sequence, we will need to extend our arithmetic sequence so we will be subtracting 5 from -9 and we will get -14.
Now, we use the generic version for finding the nth term of an arithmetic sequence.
Explicit formula: a = 5n - 14