Answer:670
Step-by-step explanation:
200 + 500 - 30 =
700-30
670
21+<span>70<span>y
</span></span><span>70y</span>+<span>21
</span>=7<span>(<span><span>10y</span>+3</span><span>) is your answer</span></span>
21!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
(19)
The slope of a line is change in x divided by change in y.
Change in x = 4
Change in y = 4
4/4 = 1
The slope is 1.
The equation that will represent this situation is y=x
PS: The y-intercept is actually 3
:)
