16. there are 4 terms, +4m, +3, +m, +1
+4m and +m are like terms, +3 and +1 are like terms. (Like terms can be combined, +4m+m=5m). the coefficient (the number to the right of a letter) for the term +4m is +4, the coefficient for the term +m is +1. +1 and +3 are the two constants. (constants are numbers without a letter)
I hope you can do the rest by yourself now. Note: in #18, 7j, 11jk, and k are not like terms. There are no like terms in number 18. Neither are there any like terms in #20
Answer:
y intercept is (0,-1)
Step-by-step explanation:
Work shown above! Answer is 1 - cos(theta). Hope this helped C:
Answer:
X= -45/2
Step-by-step explanation:
<em>grou</em><em>p</em><em> </em><em>li</em><em>ke</em><em> </em><em>ter</em><em>ms</em>
<em>thu</em><em>s</em><em> </em><em>,</em><em>5</em><em>x</em><em>-</em><em>3</em><em>x</em><em>=</em><em>-</em><em>6</em><em>2</em><em>+</em><em>1</em><em>7</em>
<em>2</em><em>x</em><em>=</em><em> </em><em>-</em><em>4</em><em>5</em><em>.</em>
<em>maki</em><em>ng</em><em> </em><em>x</em><em> </em><em>the</em><em> </em><em>subject</em>
<em>x</em><em>=</em><em> </em><em>-</em><em>4</em><em>5</em><em>/</em><em>2</em><em>.</em>
<span>Find the equation of the line parallel to the line y = 4x – 2 that passes through the point (–1, 5).
</span>y = 4x – 2 has slope = 4
<span>parallel lines have same slope so slope = 4
</span><span>passes through the point (–1, 5).
</span><span>y = mx+b
5 = 4(-1) + b
b =9
equation
y = 4x + 9
answer
The slope of y = 4x – 2 is 4
The slope of a line parallel to y = 4x – 2 is 4
The equation of the line parallel to y = 4x – 2 that passes through the point (–1, 5) is y = 4x + 9</span>