Answer:
y=-3/4x-1
Step-by-step explanation:
y=mx+b; y is the y coordinate; m is the slope; x is the x coordinate; you have to find b. So you replace all the numbers out which is given to you;
-4=-3/4(4)+b (you multiply -3/4 by 4 and get -3)
-4=-3+b (you add 3 to both sides and get -1)
-1=b (you now found b so plug it into the equation)
y=-3/4x-1
The first five terns of the sequence are - 1,4,1,4,1
<h3>What is a sequence?</h3>
A sequence is an enumerated group of items in mathematics where repetitions are permitted and order is important. It has members, just like a set does. The length of the sequence is determined by the number of items.
an = 5 - a n-1
a1 = 1
a2 = 5 - (1) = 4
a3 = 5 - (4) = 1
a4 = 5 - (1) = 4
a5 = 5 - (4) = 1
To learn more about sequences from given link
brainly.com/question/7882626
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a. 
b. 
c. 
Step-by-step explanation:
Step 1; First, we convert the given fractions into improper ones. To do this, we multiply the whole number with the denominator of the fraction and add with it the same fraction's numerator whereas the denominator remains unchanged. To convert the fraction
3
= (3 × 4) + 1 / 4 = 
,
2
= (2 × 3) + 1 / 3 = 
,
6
= (6 × 5) + 1 / 5 = 
,
4 = (4 × 4) + 1 / 4 = 
,
5
= (5 × 7) + 2 / 7 = 
,
4 = (4 × 3) + 1 / 3 = 
.
Step 2; Now we subtract, using LCM to arrive at the answer
3 - 2 = - = 
= ,
6 - 4 = - = 
= ,
5 - 4 = - = 
= .
The answer is -6 you substitute the x for -4 and multiply 3•-4=-12 +6 =-6
